The APT40M70LVR from Microchip Technology is a MOSFET with Continous Drain Current 57 A, Drain Source Resistance 70 milliohm, Drain Source Breakdown Voltage 400 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for APT40M70LVR can be seen below.