The AP5N2K2EN1 from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current 200 mA, Drain Source Resistance 2.2 to 9 ohm, Drain Source Breakdown Voltage 50 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage 0.25 to 0.9 V. Tags: Surface Mount. More details for AP5N2K2EN1 can be seen below.