The AP6N3R8ALI from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current 44 to 70 A, Drain Source Resistance 3.8 milli-ohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Through Hole. More details for AP6N3R8ALI can be seen below.