The AP2309GN-HF from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current -3 to -3.7 A, Drain Source Resistance 75 to 120 milli-ohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -1 to -3 V. Tags: Surface Mount. More details for AP2309GN-HF can be seen below.