ADVANCED POWER TECHNOLOGY INC
<DOCUMENT>
<TYPE>EX-10.19
<SEQUENCE>2
<FILENAME>j0395_1019.htm
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<TITLE>Prepared by MerrillDirect</TITLE>
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<p align=right><b><font size=2 face=Times>EXHIBIT 10.19</font></b></p>

<p align=center><b><font size=2>AGREEMENT FOR WAFER PRODUCTION
AND TESTING<br>
between</font></b></p>

<p align=center><b><font size=2>Advanced Power Technology, Inc.</font></b></p>

<p align=center><b><font size=2>and</font></b></p>

<p align=center><b><font size=2>Episil Technologies, Inc.</font></b></p>

<p align=center><b><font size=2>[ * ] = Confidential treatment
requested.</font></b></p>

<p><font size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; This
Agreement (&#147;Agreement&#148;) is entered into by Advanced Power Technology, Inc.; a
Delaware Corporation with headquarters located at 405 SW Columbia Street in
Bend, Oregon, USA (hereinafter referred to as &#147;APT&#148;)</font></p>

<p align=center><font size=2>and</font></p>

<p><font size=2>Episil Technologies, Inc., a Taiwan
Corporation with headquarters located at No 5 Creation&nbsp; Road II, Science Based Industrial Park in
Hsin-Chu, Taiwan (hereinafter referred to as &#147;EPISIL&#148;).</font></p>

<p><b><u><font size=2>RECITALS</font></u></b></p>

<p><font size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>WHEREAS</b> APT owns certain intellectual
property rights to the technology and design methods used in the design and
manufacture of APT&#146;s Power MOS semiconductors.</font></p>

<p><font size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>WHEREAS</b> APT desires EPISIL to produce and
supply die to APT in the form of fully processed wafers (including wafer
thinning, backside implant and backside metalization).</font></p>

<p><font size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>WHEREAS</b> EPISIL desires to produce and
supply fully processed wafers to APT upon the terms and conditions contained in
this Agreement.</font></p>

<p><font size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>WHEREAS</b>
both parties seek to enter into a long-term business relationship where EPISIL
produces wafers / dies conforming to APT&#146;s present and future technologies.
These technologies include but are not limited to [*].</font></p>

<p><font size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>WHEREAS</b> APT understands and EPISIL agrees
that production ramp-up will commence in EPISIL&#146;s facility located in Hsin-Chu,
Taiwan and that the initial wafer diameter will be [*]</font></p>

<p><font size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>WHEREAS</b> Episil agrees to install [*]</font></p>

<p><font size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>WHEREAS</b> APT understands and EPISIL agrees
that production capacity will be made available to APT through either capacity
expansions at EPISIL&#146;s facility in Hsin-Chu, Taiwan or through manufacturing
capability established by EPISIL in other locations including the possibility
of the location being in China.</font></p>

<p><font size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>WHEREAS</b> both parties agree to cooperate in
order to continuously improve the outgoing quality of wafers manufactured
pursuant to this Agreement.</font></p>

<p><font size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>NOW THEREFORE</b>, based on mutual promises
contained herein and intending to be legally bound, EPISIL and APT agree as
follows:</font></p>

<PAGE>


<p>&nbsp;</p>

<table border=0 cellspacing=0 cellpadding=0 width="100%">
 <tr>
  <td width="7%" valign=top><b><font size=2>1.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>DEFINITIONS</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>1.1</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>&#147;Power MOS-Die&#148; shall
  mean part numbers listed and specified in <u>Exhibit 1</u>, to be
  manufactured by EPISIL for APT.&nbsp; <u>Exhibit
  1</u> may be amended or modified in numbers and types from time to time by
  agreement between APT and EPISIL.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>1.2</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>&#147;Product Information
  Package&#148; shall mean the technical information (e.g. database tape, test
  program, etc.) and hardware utilities specified in <u>Exhibit 2</u> to be
  provided to EPISIL by APT for each Power MOS Die.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>1.3</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>&#147;Process&#148; shall mean a
  manufacturing process which has been mutually accepted by APT and EPISIL and
  which has been specified in <u>Exhibit 3</u>, to be used by EPISIL for the
  purpose of manufacturing Wafers exclusively for APT.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>1.4</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>&#147;Wafers&#148; shall mean
  silicon wafers with Power MOS Die manufactured by EPISIL using the Processes
  and design and database of the Product Information Package.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>1.5</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>&#147;Good Die&#148; shall mean
  a Die on a Wafer which meets the specifications as per <u>Exhibits 3 and 4</u>,
  and which fully satisfies the relevant test program for Wafer test, supplied
  by APT.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>1.6</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>&#147;Proprietary
  Information&#148; shall mean any and all information including but not limited to
  technical information, database tapes, specifications, test tapes and
  supporting documentation provided either orally, in writing, or in machine
  readable format and reticles or masks generated by or for EPISIL using the
  Product Information Package; provided that all such information is marked
  &#147;Confidential&#148; or similarly, or, if oral, identified as proprietary at time
  of disclosure and reduced to writing within thirty (30) days thereafter.&nbsp; Additionally, the parties agree that this
  Agreement and its Exhibits as such and the content thereof shall be kept
  confidential except as required to comply with U.S. Securities and Exchange
  Commission rules and regulations and applicable stock exchange rules.&nbsp; Notwithstanding the foregoing Proprietary
  Information does not include information generally available to the public,
  information independently developed or known by the receiving party without
  reference to information disclosed hereunder, information rightfully received
  from a third party without breach of confidentiality obligations, or
  information authorized in writing for release by the disclosing party
  hereunder.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>1.7</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>&#147;Risk Start&#148; shall
  mean production of Wafers before qualification, defined in Section 2.3, has
  been completed.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>2.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>PROCESS TECHNOLOGY, MASKS, QUALIFICATION, WAFER TEST</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>2.1</font></td>
  <td width="92%" colspan=2 valign=top><u><font size=2>PROCESS TECHNOLOGY</font></u></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.1.1&nbsp;&nbsp;&nbsp;&nbsp; APT shall provide EPISIL with the design
  information for each Process as described in <u>Exhibit 2</u> for the purpose
  of specifying the Process in accordance with Section 2.1.2.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.1.2&nbsp;&nbsp;&nbsp;&nbsp; Both parties agree that technology
  transfer and qualification will proceed first on APT&#146;s [*] products / process
  with the intent that Processes are qualified for each technology listed in
  Exhibit 5 within [*] months of the date this Agreement is executed.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;APT
  and EPISIL shall agree upon Process specifications to be described in <u>Exhibit
  3</u>, which shall be finalized before EPISIL begins production in accordance
  with Section 3.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Subject
  to the stipulations and procedures set forth in this Agreement and in
  accordance with the qualification plan described in <u>Exhibit 4</u>, EPISIL
  shall install the Processes meeting the specifications in <u>Exhibit 3</u>
  and deliver Wafers for qualification purposes.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>2.2</font></td>
  <td width="92%" colspan=2 valign=top><u><font size=2>MASKS</font></u></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.2.1&nbsp;&nbsp;&nbsp;&nbsp; [*]</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.2.2&nbsp;&nbsp;&nbsp;&nbsp; EPISIL will provide APT with sufficient
  information such that APT can incorporate EPISIL&#146;s alignment structures into
  the mask database.&nbsp; EPISIL may also
  choose to add the alignment marks or have them added by a third party [*]</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.2.3&nbsp;&nbsp;&nbsp;&nbsp; APT will supply mask databases to
  EPISIL or EPISIL&#146;s designated mask vendor.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.2.4&nbsp;&nbsp;&nbsp;&nbsp; EPISIL will pay for subsequent masks
  worn out or broken during the normal course of production.&nbsp; EPISIL will also pay for any masks
  redesigned upon EPISIL&#146;s request.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top><page></td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>2.3</font></td>
  <td width="92%" colspan=2 valign=top><u><font size=2>QUALIFICATION</font></u></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.3.1&nbsp;&nbsp;&nbsp;&nbsp; The qualification approval by APT for
  each Process and each individual Power MOS Die, manufactured with the
  Process, is a prerequisite for ordering and delivery of Wafers and/or Good
  Dies.&nbsp; This Section 2.3.1 is not
  applicable in the case of Risk Starts.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.3.2&nbsp;&nbsp;&nbsp;&nbsp; APT will pay [*] for qualification
  wafers, which is defined in <u>Exhibit 5</u>.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.3.3&nbsp;&nbsp;&nbsp;&nbsp; A wafer lot will be considered as
  &#147;qualification worthy&#148; only if it has a probe yield of at least [*] of the
  yield obtained by APT&#146;s own wafer fab during the prior quarter.&nbsp; APT may choose to waive this requirement
  at its own discretion.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.3.4&nbsp;&nbsp;&nbsp;&nbsp; For the purpose of qualification as
  specified in <u>Exhibit 4</u>, EPISIL shall provide APT, with the agreed upon
  number of Wafers.&nbsp; Such Wafers
  delivered for qualification must also meet all agreed APT standards,
  specifications and requirements defined in the <u>Exhibits 1, 2, 3 and 4</u>
  provided, however, that if failures occur due to reasons for which APT is
  responsible, EPISIL shall be paid 100% of the Wafer price as specified in <u>Exhibit
  5</u>.&nbsp; EPISIL shall, in accordance
  with the agreed schedule, deliver to APT any documents and reports as
  required.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.3.5&nbsp;&nbsp;&nbsp;&nbsp; Prior to completion of the
  qualification, APT may request that EPISIL provides Wafers out of &#147;Risk
  Starts&#148;.&nbsp; EPISIL will provide these
  Wafers out of Risk Starts to APT at the price/volume specified in <u>Exhibit
  5</u>.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.3.6&nbsp;&nbsp;&nbsp;&nbsp; During qualification, APT may stop
  production of Wafers for any or all APT Power MOS Die by giving written
  notice to EPISIL.&nbsp; EPISIL will stop
  production following completion of the process step at which the Wafer
  resides at the time of such written notification.&nbsp; APT will pay EPISIL for all Wafers started prior to EPISIL
  receiving such notice.&nbsp; Prices for
  such Wafers will be based on the stage of production of the Wafers as defined
  in <u>Exhibit 5</u>.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.3.7&nbsp;&nbsp;&nbsp;&nbsp; After APT qualification approval of a
  Process, EPISIL shall not carry out any major changes as defined by EPISIL&#146;s
  internal standards unless approved by APT.&nbsp;
  EPISIL may only carry out process changes upon written authorization
  from APT.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.3.8&nbsp;&nbsp;&nbsp;&nbsp; In the case that EPISIL desires to
  perform major changes to a Process, APT shall be informed in writing 9
  months, or a shorter period if mutually agreed upon, prior to the planned
  commencement of such changes to the Process and shall receive a detailed
  description of the planned changes in writing as well as the results of any
  re-qualification of the Process with the intended changes to be performed by
  EPISIL in accordance with <u>Exhibits 2, 3 and 4</u>.&nbsp; APT will inform EPISIL in writing whether
  or not desired changes of the Process are acceptable.&nbsp; In such case, a re-qualification of the
  Process, according to this Section 2.3, is necessary and EPISIL shall provide
  APT with the necessary Wafers for such re-qualification free of charge.&nbsp; APT shall purchase the Wafers for
  re-qualification, if APT requests such changes to the Process.&nbsp; Successful re-qualification is the
  prerequisite for final approval of APT to a major change to a Process.&nbsp; APT shall not unreasonably deny its
  consent to a major change to a process requested by EPISIL and APT shall not
  withhold such consent absent clear proof that such change will have a
  material adverse effect on the resulting Power MOS Die (e.g., but not limited
  to yield, quality, reliability, specification of the respective Power MOS
  Die, or reasonable customer requests affecting a material quantity of
  Wafers).</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.3.9&nbsp;&nbsp;&nbsp;&nbsp; The specifications and requirements
  specified in <u>Exhibits 2, 3 and 4</u> may only be modified by mutual
  written agreement between EPISIL and APT.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.3.10&nbsp;&nbsp;&nbsp;&nbsp; If APT determines that modifications to
  the specifications are required, including modifications to photo masks,
  Process or testing, or next generation MOS technology, EPISIL shall perform
  such modifications at APT&#146;s cost, which shall be reasonable.&nbsp; Regarding modification of the Process, the
  parties have to agree to such proposed modifications in advance.&nbsp; The parties will negotiate adjustment to
  production price and delivery schedule in advance if price or delivery
  schedule are affected by such modifications.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>2.4</font></td>
  <td width="92%" colspan=2 valign=top><u><font size=2>WAFER TESTING</font></u></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>2.4.1&nbsp;&nbsp;&nbsp;&nbsp; The testing of Wafers will be performed
  by EPISIL.&nbsp; For the purpose of yield
  improvement and for the calculation of pricing, EPISIL and APT will share all
  information related to wafer probe results.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>3.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>PRODUCTION, FORECAST/ORDERING</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.1</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>The business for each
  technology will be conducted [*].</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.2</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Upon written notice
  from APT of successful completion of the qualification as described in
  Section 2, and having received a purchase order from APT, EPISIL shall
  manufacture and deliver Wafers according to the terms of this Agreement.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.3</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>EPISIL will make a
  reasonable best effort to allocate capacity as required by APT during the
  contract period.&nbsp; The start date for
  the contract will be the qualification date for the first production part for
  APT.&nbsp; EPISIL agrees to provide a [*]
  confirmation of capacity which will be reserved for APT at the agreed upon
  terms of pricing and cycle time. Increases in capacity required by APT will
  be pre-negotiated with Episil by APT, and EPISIL agrees to give its
  reasonable best effort to install the additional capacity in EPISIL&#146;s
  facilities.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.4</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>APT agrees to provide
  a three-month rolling forecast of the gross number of wafer starts on a
  monthly basis.&nbsp; This gross number is
  not required to be device specific. [*]</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.5</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>The purchase of Wafers
  and/or Good Die pursuant to this Agreement shall be accomplished by means of
  purchase orders, which will be issued to EPISIL on at least an annual basis
  and no more frequently than on a quarterly basis.&nbsp; The new purchase will be based upon the APT forecast as well as
  past performance against the prior period&#146;s purchase orders.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="100%" colspan=3 valign=top><font size=2>[Note &#150; Sections 3.6
  and 3.7 intentionally not used]</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.8</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>APT will release to
  EPISIL device specific wafer starts by [*]</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.9</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>EPISIL agrees to
  provide starting material (epi wafers) pursuant to the forecasts received by
  APT.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.10</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>It is anticipated that
  from time to time there will be instances where an accelerated cycle time is
  required to serve APT&#146;s needs.&nbsp; EPISIL
  will apply their best effort to meet such accelerated delivery schedules.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.11</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Both parties will
  immediately advise one another in writing whenever they have reason to
  believe that wafers may not conform to the applicable specifications.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.12</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>In the case of
  technical problems arising in the processing of wafers, especially with
  regard to yield, quality, reliability, EPISIL shall notify APT in writing and
  APT will be prepared to assist EPISIL to a reasonable extent in solving the
  problem.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.13</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>In case any technical
  problem, defect or malfunction should occur, which EPISIL will be informed
  about, EPISIL will immediately start investigations and supply a first
  substantiated answer or status report within seven (7) working days after
  receipt of APT&#146;s notification of such matter.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.13</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>In order to ensure
  traceability, processing and delivery of wafers and/or good die will be on a
  lot-by-lot basis unless otherwise agreed upon.&nbsp; Should lot splitting be necessary, APT will be notified and
  given the opportunity to decide whether to recombine the sublots prior to
  delivery or not.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.14</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>APT may request EPISIL
  to stop production at any time by giving written notice to EPISIL.&nbsp; EPISIL will stop production following
  completion of the process step at which the wafers reside at the time of the
  notification from APT.&nbsp; If the reason
  for such a stop of production is not attributable to a failure of EPISIL to
  fulfill its obligations under this Agreement, EPISIL will be paid for the
  wafers.&nbsp; If such a stop of production
  is attributable to EPISIL failing to fulfill its obligations under this
  Agreement, only those Wafers that meet the criteria applicable to Production
  Wafers shall be paid for.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>3.15</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>If any circumstances
  should arise that could result in a delayed delivery to APT, EPISIL shall
  promptly notify APT and EPISIL will make every reasonable effort to recover
  the original schedule.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>4.</font></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>PRICES,
  PAYMENT, DELIVERIES AND SHIPMENTS</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>4.1.</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Pricing for Wafers
  and/or Good Die are specified in <u>Exhibit 5</u>.&nbsp; Prices are quoted in US currency.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>4.2.</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Payment shall be due
  30 days net after receipt by APT or one of its subsidiaries and the
  respective invoice from EPISIL.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>4.3.</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Payment of invoices
  will be split at Episil&#146;s discretion and direction between more than one bank
  account. For example, a portion of the payment for an invoice may be paid to
  Episil&#146;s Foundry agent in the US and the remaining portion to Episil.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>4.4.</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Subject to a
  respective purchase order of APT or one of its subsidiaries, Wafers and/or
  Good Die shall be delivered in accordance with the delivery specification to
  the address specified by APT.&nbsp; APT
  may, without being obligated to, perform an incoming inspection.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>5.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>ON-SITE INSPECTION, DOCUMENTATION AND REPORTING</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>5.1</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Subject to EPISIL&#146;s
  standard safety and manufacturing procedures, employees of APT shall be
  allowed to visit EPISIL&#146;s factory during normal working hours with reasonable
  prior written notice to EPISIL.&nbsp; Such
  employees shall be granted access to EPISIL&#146;s production flow and production
  control information regarding products being manufactured for APT.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>5.2</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Subject to mutually
  agreeable confidentiality protections and to EPISIL&#146;s standard safety and
  manufacturing procedures, and upon APT&#146;s written request reasonable in
  advance, EPISIL will allow APT representatives and/or APT customers to
  perform an audit of EPISIL&#146;s production site and quality systems for
  Wafers.&nbsp; Such audits shall not occur
  more than four (4) times per year and no more than two (2) times per quarter
  unless any such audit discovers material deficiency, in which case additional
  audits may be conducted by APT as often as reasonably requested by APT, until
  such deficiencies are corrected.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>5.3</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>On written request,
  EPISIL shall provide reports to APT.&nbsp;
  These reports may include work in process, ordered volumes and
  outgoing volumes, probe yield, probe rejects and parametric data.&nbsp; The detailed procedure shall be fixed in
  writing separately.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>5.4</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Both parties shall
  maintain a clear organizational responsibility for execution of this
  Agreement with respect to technical, logistical as well as quality
  issues.&nbsp; At least one person from each
  party will be nominated to cover the administration of this Agreement full
  time.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>5.5</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Each party agrees to
  pay all expenses associated with communication, travel, and accommodations
  while visiting or communicating with the other party.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>6.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>WARRANTY</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>6.1</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>EPISIL warrants that
  all Wafers and/or Good Die delivered hereunder will meet the applicable specifications
  and requirements in <u>Exhibits 1, 2, 3 and 4</u> and shall be free from
  defects in material and workmanship.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>6.2</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>[*]</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>6.3</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>[*]</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>6.4</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>If Wafers and/or Good
  Die fail to meet specifications in <u>Exhibits 1, 2, 3 and 4</u>, and in
  APT&#146;s reasonable opinion such failure appears material, APT or one of its
  subsidiaries may request EPISIL to stop production.&nbsp; If EPISIL is unable to correct such failures within 30 days,
  APT or the Subsidiary that has ordered may cancel such particular orders.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>6.5</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>If defects or
  malfunctions appear to be of excessive or epidemic nature resulting from
  processing or the use of unsuitable materials by EPISIL, then EPISIL shall
  take appropriate actions to remedy such defects in agreement with APT and in
  accordance with industry standards applicable to the individual
  circumstances.&nbsp; EPISIL shall inform
  APT in writing about its actions to be taken within two (2) weeks after
  notification. If APT finds these actions unacceptable then they can terminate
  the Agreement per Section 12.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>6.6</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>The foregoing warranty
  constitutes EPISIL&#146;s exclusive liability, and the exclusive remedy of APT,
  for any breach of any warranty or any nonconformity of the Wafers to the
  specifications.&nbsp; This warranty is
  exclusive and in lieu of all other warranties, express, implied or statutory,
  including but not limited to the warranties for merchantability and fitness
  for a particular purpose, which are hereby expressly disclaimed.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>7.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>FORCE MAJEURE, LATE DELIVERIES</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>7.1</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Neither party shall be
  liable to the other for failure or delay in the performance of any of its
  obligations under this Agreement for the time and to the extent such failure
  or delay is caused by Force Majeure such as, but not limited to, riots, civil
  commotions, wars, hostilities between nations, governmental laws, orders or
  regulations, actions by the government or any agency thereof, storms, fires,
  strikes, lockouts, sabotages or any other contingencies beyond the reasonable
  control of the respective party and of its subcontractors.&nbsp; In such events, the affected party shall
  immediately inform the other party of such circumstances, together with
  documents of proof, and the performance of obligations hereunder shall be
  suspended during, but not longer than, the period of existence of such cause
  and the period reasonably required to perform the obligations in such cases.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>7.2</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>In addition to any
  other rights, in case of a delay of delivery by one month caused by whatever
  reason including late deliveries of EPISIL&#146;s vendors, APT shall be entitled
  to cancel the order delayed, in whole or in part, without incurring any
  liability, and may reorder the quantities according to then existing needs of
  APT.&nbsp; APT will have no right to cancel
  purchase orders if the late delivery is due to a Force Majeure of less than
  two months or APT&#146;s fault.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top><page></td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>8.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>PROPRIETARY INFORMATION</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>8.1</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Both EPISIL and APT
  agree that Proprietary Information of the other will be used by them
  exclusively for the purpose of manufacturing Wafers and/or Good Dies
  hereunder and will not be disclosed to any third party without the prior
  written permission of the disclosing party.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>8.2</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>EPISIL agrees to use
  reasonable care to maintain in confidence Proprietary Information of APT
  furnished hereunder, not to make use thereof other than for the purposes set
  forth in this Agreement, and not to distribute, disclose or disseminate
  Proprietary Information of APT in any way or form to anyone except its own
  employees who have a reasonable need to know the same provided, however, that
  this Agreement shall impose no obligation on EPISIL with respect to any
  Proprietary Information which:</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>a)&nbsp;&nbsp;&nbsp;&nbsp; is already in the public domain or
  becomes available to the public through no breach by EPISIL;</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>b)&nbsp;&nbsp;&nbsp;&nbsp; was rightfully in EPISIL&#146;s possession without
  obligation of confidence prior to receipt from APT;</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>c)&nbsp;&nbsp;&nbsp;&nbsp; was received by EPISIL from a third
  party without obligation of confidence;</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>d)&nbsp;&nbsp;&nbsp;&nbsp; is independently developed by EPISIL
  without reference to information disclosed hereunder</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>e)&nbsp;&nbsp;&nbsp;&nbsp; is approved for release by written
  Agreement of APT.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top><font size=2>Each party
  acknowledges and agrees that in the course of performing under this
  Agreement, it shall have access to and become acquainted with information
  concerning various trade secrets and other confidential and Proprietary
  Information of the other party.&nbsp; This
  includes, but is not limited to, marketing plans, the identities of suppliers
  and customers, ideas, design rules, secret inventions, unique processes,
  compilations of information, records, specifications and other information
  which is owned by the other party, and shall maintain such information in
  confidence and shall not apply this information either directly or indirectly
  without prior consent from the other party to any products not included in
  this Agreement.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>8.3</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>EPISIL shall destroy
  all defective Wafers, Die and masks unless otherwise requested by APT in
  writing.&nbsp; In the case of idle masks,
  excessive Wafers and/or Good Die, EPISIL will inform APT in writing and APT
  will give the disposition instructions in writing within thirty (30) days.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>8.4</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>No press release or
  any publication of the existence of this Agreement shall be allowed unless
  first approved by the other party in writing, with such approval not being
  unreasonably withheld.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>8.5</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Upon written request
  by APT, EPISIL shall return or destroy all written Proprietary Information
  received, as well as all copies made of such Proprietary Information.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>8.6</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>All Proprietary
  Information of APT shall remain the property of APT.&nbsp; Any masks generated by EPISIL from APT
  database tapes shall be the property of APT, will be returned to APT or
  destroyed on APT&#146;s written request, and will be used exclusively to produce
  Wafers and Good Die for APT.&nbsp; Nothing
  contained in this Agreement shall be construed as granting any license or
  rights under any proprietary right whether present or future.&nbsp; The disclosure of Proprietary Information
  shall not result in any obligation to grant EPISIL rights therein.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>8.7</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>If APT is furnished
  hereunder with Proprietary Information of EPISIL, the stipulation of this
  Section 8 shall apply accordingly in the reverse relation between the
  parties.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>8.8</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Upon termination or
  expiration of this Agreement for whatever reason, the receiving party shall
  (i) return to the other party or destroy the original and all copies of any
  Proprietary Information and (ii) at the disclosing party&#146;s request, have one
  of its officers certify in writing that it will not make any further use of
  such Proprietary Information and will not manufacture or have manufactured
  any product incorporating Proprietary Information.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>9.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>PATENT INDEMNITY, PRODUCT LIABILITY INDEMNITY</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>9.1</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>It is APT&#146;s
  responsibility to defend or otherwise resolve at APT&#146;s sole expense any
  dispute arising from a claim that the Power MOS Die infringe a third party&#146;s
  patent, trademark, copyright, mask work rights, trade secret or other
  intellectual properties.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>9.2</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Notwithstanding
  Section 9.1 above, it is EPISIL&#146;s responsibility to defend or otherwise
  resolve at EPISIL&#146;s sole expense any dispute arising from a claim that the
  Wafers or Die infringe a third party&#146;s patent, trademark, copyright, mask
  work rights, trade secret or other intellectual properties due solely to the
  Process used by EPISIL or its subcontractors to process the Wafers.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>9.3</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>If a third party&#146;s
  claim is made alleging an infringement of a patent, copyright or other
  intellectual properties of the said third party, then the party to this
  Agreement against which this claim is raised shall immediately inform the
  other party thereof in writing.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>9.4</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>APT shall indemnify
  and hold EPISIL harmless against any third party claims, costs and expenses
  due to all liabilities that may arise from EPISIL&#146;s use of know-how supplied
  by APT.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>9.5</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>EPISIL shall indemnify
  and hold APT, its subsidiaries and its customers harmless against any third
  party claims, costs and expenses due to all liabilities that may arise due to
  reasons other than APT&#146;s product liability as per Section 9.4 above.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>9.6</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>The above liabilities
  of a party hereto to the other party are in any case under the condition that
  the other party notifies the first party of the respective third party&#146;s
  claim without any reasonable delay and does not admit on its own initiative
  that said claim was rightfully raised.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>9.7</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>The above liability
  shall be the sole and exclusive remedies between the parties with respect to
  patent indemnity and product liability.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>10.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>EXPORT REGULATIONS</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>10.1</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>APT&#146;s Product
  Information Package, as well as supplies furnished under this Agreement, is
  subject to governmental export regulations.&nbsp;
  Consequently, these obligations may be subject to the approval by the
  respective governmental authorities.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>10.2</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>For presentation to
  the International Export Control Authorities, EPISIL declares that all APT
  Product Information Packages received by EPISIL from APT are intended for
  manufacturing of Wafers and Good Die exclusively for APT.&nbsp; EPISIL declares not to export such APT
  Product Information Packages to third countries without approval of the
  competent U.S. Export Control Authorities.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>11.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>ASSIGNMENT</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>11.1</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>Neither party shall
  delegate any obligations under this Agreement, or assign this Agreement or
  any interest or rights hereunder without the prior written consent of the
  other, except incident to the Sale or transfer of substantially all of such
  party&#146;s business.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>11.2</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>APT&#146;s obligations
  under this Agreement may be performed by its subsidiaries at APT&#146;s
  discretion.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>12. </font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>TERMS AND TERMINATION</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>12.1</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>This Agreement becomes
  effective with the execution hereof by both parties and shall remain in
  effect until terminated pursuant to the provisions of this Section 12.&nbsp; During the duration of this agreement each
  party may terminate the Agreement with twenty-four (24) months prior written
  notice unless mutually agreed to reduce this notice time.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>12.2</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>This Agreement may be
  terminated immediately by one party if the other party</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>(i)&nbsp;&nbsp;&nbsp;&nbsp; breaches any material provision of this
  Agreement and does not remedy such breach within thirty (30) days of notice
  of breach; or</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>(ii)&nbsp;&nbsp;&nbsp;&nbsp; becomes insolvent or otherwise subject
  to insolvency procedures;</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="4%" valign=top>&nbsp;</td>
  <td width="87%" valign=top><font size=2>(iii)&nbsp;&nbsp;&nbsp;&nbsp; comes under outside control, i.e. 50%
  or more of the shareholders&#146; voting rights are held directly or indirectly by
  a third party or third parties that are direct competitors of the other
  party.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>12.3</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>APT may terminate this
  Agreement if the Power MOS Die do not pass APT&#146;s qualification criteria set
  forth in <u>Exhibit 4</u> and provided APT has made a reasonable attempt to
  execute the qualification within 6 months after receipt of qualification
  wafers.</font></td>
 </tr>
 <tr>
  <td width="100%" colspan=3 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top><font size=2>[Note &#150; Section 12.4
  intentionally not used]</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>12.5</font></td>
  <td width="92%" colspan=2 valign=top><font size=2>The provisions of
  Section 6, 8, 13 and 14 shall also apply after termination of this Agreement.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>13.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>ARBITRATION</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top><font size=2>Any controversy or
  claim arising out of or relating to this Agreement, including, without
  limitation, the making, performance, or interpretation of this Agreement,
  shall be settled by arbitration.&nbsp;
  Unless otherwise agreed, the arbitration shall be conducted in Bend,
  Oregon, in accordance with the then-current Commercial Arbitration Rules of
  the American Arbitration Association.&nbsp;
  The arbitration shall be held before a single arbitrator (unless
  otherwise agreed by the parties).&nbsp; The
  arbitrator shall be chosen from a panel of attorneys knowledgeable in the
  field of business law in accordance with the then-current Commercial
  Arbitration Rules of the American Arbitration Association.&nbsp; If the arbitration is commenced, the
  parties agree to permit discovery proceedings of the type provided by the
  Oregon Rules of Civil Procedure both in advance of, and during recesses of,
  the arbitration hearings.&nbsp; The parties
  agree that the arbitrator shall have no jurisdiction to consider evidence
  with respect to or render an award or judgment for punitive damages (or any
  other amount awarded for the purpose of imposing a penalty).&nbsp; The parties agree that all facts and other
  information relating to any arbitration arising under this Agreement shall be
  kept confidential to the fullest extent permitted by law.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>14.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>GOVERNING LAW</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top><font size=2>This Agreement shall
  be governed by and construed in accordance with the laws of the state of
  Oregon</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>15.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>ATTORNEY FEES</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top><font size=2>If any suit or action
  is filed by any party to enforce this Agreement or otherwise with respect to
  the subject matter of this Agreement, the prevailing party shall be entitled
  to recover reasonable attorney fees incurred in preparation or in prosecution
  or defense of such suit or action as fixed by the trial court, and if any
  appeal is taken from the decision of the trial court, reasonable attorney
  fees as fixed by the appellate court.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>16.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>NOTICES</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top><font size=2>All notices required
  to be sent by either party under this Agreement will be sent to the addresses
  set forth below, or to such other address as may subsequently be designated
  in writing:</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top><u><font size=2>If to APT:</font></u><font   size=2><br>
  Advanced Power Technology, Inc. <br>
  405 S.W. Columbia Street <br>
  Bend, Oregon 97702 USA <br>
  Attention:&nbsp; Russell Crecraft <br>
  Title:&nbsp; Vice President, Manufacturing
  Operations <br>
  Telephone:&nbsp; (541) 382-8028 <br>
  Fax: 541-330-3963 <br>
  e-mail: russellc@advancedpower.com</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top><u><font size=2>If to EPISIL: </font></u><font   size=2><br>
  EPISIL, Inc. <br>
  No 5 Creation Road II <br>
  Science Based Industrial Park, <br>
  Hsin-Chu, Taiwan, R.O.C. <br>
  Attention:&nbsp; K. S. Liao <br>
  Title:&nbsp; Sales Manager, Sales Department,
  Device Foundry <br>
  Telephone:&nbsp; (886)-3-579-0750 <br>
  Fax: (886)-3-579-0750 <br>
  e-mail: ksliao@episil.com</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><font size=2>17.</font></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>AMENDMENTS</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top><font size=2>Only an instrument in
  writing executed by all the parties may amend this Agreement.</font></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top><b><font size=2>18.</font></b></td>
  <td width="92%" colspan=2 valign=top><b><u><font size=2>ENTIRE AGREEMENT</font></u></b></td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="7%" valign=top>&nbsp;</td>
  <td width="92%" colspan=2 valign=top><font size=2>This document is the
  entire understanding between EPISIL and APT with respect to the subject
  matter hereof and merges all prior Agreements, dealings and
  negotiations.&nbsp; The terms of this
  Agreement shall govern the Sales and purchase of Wafers and Good Die.&nbsp; The parties recognize that the Exhibits to
  this Agreement will have to be amended or exchanged, as the case may be, from
  time to time.&nbsp; No modification,
  alteration or amendment shall be effective unless in writing and signed by both
  parties.&nbsp; No waiver of any breach shall
  be held to be a waiver of any other or subsequent breach.</font></td>
 </tr>
</TABLE>

<p><font size=2>&nbsp;</font></p>

<p><font size=2>&nbsp;</font></p>

<table border=0 cellspacing=0 cellpadding=0 width="100%">
 <tr>
  <td width="63%" valign=top><b><font size=2>AGREED TO:</font></b></td>
  <td width="36%" valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="63%" valign=top>&nbsp;</td>
  <td width="36%" valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="63%" valign=top><font size=2>Advanced Power
  Technology, Inc.</font></td>
  <td width="36%" valign=top><font size=2>EPISIL, Inc.</font></td>
 </tr>
 <tr>
  <td width="63%" valign=top>&nbsp;</td>
  <td width="36%" valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="63%" valign=top><font size=2>By: Russell J.
  Crecraft</font></td>
  <td width="36%" valign=top><font size=2>By: K.S. Liao</font></td>
 </tr>
 <tr>
  <td width="63%" valign=top>&nbsp;</td>
  <td width="36%" valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="63%" valign=top><font size=2>Title: Vice President,
  Manufacturing Operations</font></td>
  <td width="36%" valign=top><font size=2>Title: Sales Manager</font></td>
 </tr>
 <tr>
  <td width="63%" valign=top>&nbsp;</td>
  <td width="36%" valign=top>&nbsp;</td>
 </tr>
 <tr>
  <td width="63%" valign=top><font size=2>Date: March 7, 2001</font></td>
  <td width="36%" valign=top><font size=2>Date: March 13, 2001</font></td>
 </tr>
</TABLE>

<PAGE>


<p align=center><b><u><font size=2>EXHIBIT 1: List of Die Types &#150; [*]</font></u></b></p>

<p><font size=2>&nbsp;</font></p>

<p><font size=2>&nbsp;</font></p>

<p align=center><b><u><font size=2>EXHIBIT 2:&nbsp; Specification of Processes</font></u></b></p>

<p><font size=2>&nbsp;</font></p>

<p><font size=2>1.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; APT
Lot Traveler<br>
2.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; APT Processing Specifications<br>
3.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; APT Material Specifications<br>
4.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; APT Control and Inspection
Specifications<br>
5.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; APT Mask Tooling, Procurement
and Inspection Specifications<br>
6.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Test Programs<br>
7.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Mask Database</font></p>

<p align=center><font size=2><br>
<b><u>EXHIBIT
3:&nbsp; TBD</u></b></font></p>

<p><font size=2>&nbsp;</font></p>

<p><font size=2>This exhibit will contain a mutually
agreed upon set of specifications to which EPISIL will produce wafers for APT.</font></p>

<p><font size=2>&nbsp;</font></p>

<p align=center><b><u><font size=2>EXHIBIT 4:&nbsp; Qualification Plan and Procedure [*]</font></u></b></p>

<p><font size=2>&nbsp;</font></p>

<p><font size=2>&nbsp;</font></p>

<p align=center><b><u><font size=2>EXHIBIT 5: [*]</font></u></b></p>

<p><font size=2>&nbsp;</font></p>

<p><font size=2>&nbsp;</font></p>

<p><font size=2>&nbsp;</font></p>

<p><font size=2>&nbsp;</font></p>

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