The AP9593GS from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current -43 to -68 A, Drain Source Resistance 24 to 30 milli-ohm, Drain Source Breakdown Voltage -100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -1 to -3 V. Tags: Surface Mount. More details for AP9593GS can be seen below.