The MSC035SMA070B4 from Microchip Technology is a MOSFET with Continous Drain Current 77 A, Drain Source Resistance 35 to 44 milliohm, Drain Source Breakdown Voltage 700 V, Gate Source Voltage -10 to 23 V, Gate Source Threshold Voltage 1.9 to 2.7 V. Tags: Through Hole. More details for MSC035SMA070B4 can be seen below.