The MSC015SMA070B from Microchip Technology is a MOSFET with Continous Drain Current 140 A, Drain Source Resistance 15 to 19 milliohm, Drain Source Breakdown Voltage 700 V, Gate Source Voltage -10 to 23 V, Gate Source Threshold Voltage 1.9 to 2.4 V. Tags: Through Hole. More details for MSC015SMA070B can be seen below.