The SSM3J112TU from Toshiba is a MOSFET with Continous Drain Current -1.1 A, Drain Source Resistance 310 to 790 Milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -1.8 to -0.8 V. Tags: Surface Mount. More details for SSM3J112TU can be seen below.