The JSM16N65C from JSMicro Semiconductor is a MOSFET with Continous Drain Current 10 to 16 A, Drain Source Resistance 0.5 to 0.6 ohm, Drain Source Breakdown Voltage 650 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.0 to 4.0 V. Tags: Through Hole. More details for JSM16N65C can be seen below.