The AP9963GP-HF from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current 80 to 160 A, Drain Source Resistance 4 to 5 milli-ohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Through Hole. More details for AP9963GP-HF can be seen below.