I downloaded the datasheet for this MOSFET, but can't find where it labels the pinout anywhere. Has anyone used these before? I got them for cheap from Amazon, and I'm hoping to control some DC lights with them from an Arduino.

Here's the datasheet: [IRL7833](http://www.irf.com/product-info/datasheets/data/irl7833.pdf)

From what I know, these are actually quite old, dating back to the mid 1990's. But I'm thinking that they should work fine. One thing that also confuses me is the max. gate threshold voltage, which is 2.3V. I'm a newbie to electronics, but is that saying the maximum voltage I can output to the gate is 2.3V?