The TSM2302CX from Taiwan Semiconductor is a MOSFET with Continous Drain Current 3.9 A, Drain Source Resistance 34 to 95 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage 0.65 to 1.2 V. Tags: Surface Mount. More details for TSM2302CX can be seen below.