The TSM2314CX from Taiwan Semiconductor is a MOSFET with Continous Drain Current 4.9 A, Drain Source Resistance 27 to 100 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.6 to 1.2 V. Tags: Surface Mount. More details for TSM2314CX can be seen below.