The JSM2N10 from JSMicro Semiconductor is a MOSFET with Continous Drain Current 2.0 A, Drain Source Resistance 0.3 to 2.8 ohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2.8 V. Tags: Surface Mount. More details for JSM2N10 can be seen below.