Identifying a power transistor (>24 V, >0.75 A)
Bit of an educated guess, but it's likely a clone of the AOB266L which is an N channel Trench MOSFET in TO-263 package like the ones in your picture.

Full datasheet: http://www.aosmd.com/pdfs/datasheet/AOB266L.pdf

There is also a company called VIC Semiconductor: http://vicsemi.com/ but their website shows no mention of them making this device.