The APT50M38JFLL from Microchip Technology is a MOSFET with Continous Drain Current 88 A, Drain Source Resistance 38 milliohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Screw Mount. More details for APT50M38JFLL can be seen below.