The AP9974AGJ-HF from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current 43 to 68 A, Drain Source Resistance 12 to 15 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 AP9974AGJ-HF can be seen below.