The APT50M65B2LL from Microchip Technology is a MOSFET with Continous Drain Current 67 A, Drain Source Resistance 65 milliohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Through Hole. More details for APT50M65B2LL can be seen below.