The SSM3J353F from Toshiba is a MOSFET with Continous Drain Current -2 A, Drain Source Resistance 125 to 274 Milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -25 to 20 V, Gate Source Threshold Voltage -2.2 to -1 V. Tags: Surface Mount. More details for SSM3J353F can be seen below.