The SSM6J215FE from Toshiba is a MOSFET with Continous Drain Current -3.4 A, Drain Source Resistance 50 to 154 Milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage -1 to -0.3 V. Tags: Surface Mount. More details for SSM6J215FE can be seen below.