The JSM9435 from JSMicro Semiconductor is a MOSFET with Continous Drain Current -5.1 A, Drain Source Resistance 43 to 90 milli-ohm, Drain Source Breakdown Voltage 30 V, Gate Source Threshold Voltage -1.0 to -3.0 V, Temperature operating range -55 to 150 Degree C. Tags: Surface Mount. More details for JSM9435 can be seen below.