The AP6NA3R5IT from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current 46 to 72 A, Drain Source Resistance 3.5 milli-ohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for AP6NA3R5IT can be seen below.