The AP6A038MT from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current 5.3 to 16.2 A, Drain Source Resistance 38 to 55 milli-ohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.3 to 3 V. Tags: Surface Mount. More details for AP6A038MT can be seen below.