The MSC090SMA070B from Microchip Technology is a MOSFET with Continous Drain Current 28 A, Drain Source Resistance 86 to 108 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 MSC090SMA070B can be seen below.