The APT7M120S from Microchip Technology is a MOSFET with Continous Drain Current 8 A, Drain Source Resistance 2100 milliohm, Drain Source Breakdown Voltage 1200 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Surface Mount. More details for APT7M120S can be seen below.