The AP15NA019IT from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current 17.9 to 28.4 A, Drain Source Resistance 19 milli-ohm, Drain Source Breakdown Voltage 150 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for AP15NA019IT can be seen below.