The AP9120GH/J-HF from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current -5 to -8 A, Drain Source Resistance 680 milli-ohm, Drain Source Breakdown Voltage -200 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2 to -4 V. Tags: Surface Mount. More details for AP9120GH/J-HF can be seen below.