The JSM7N65SC from JSMicro Semiconductor is a MOSFET with Continous Drain Current 4.0 A, Drain Source Resistance 2.0 to 2.4 ohm, Drain Source Breakdown Voltage 650 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 3.0 to 4.0 V. Tags: Through Hole. More details for JSM7N65SC can be seen below.