The SSM6J50TU from Toshiba is a MOSFET with Continous Drain Current -2.5 A, Drain Source Resistance 49 to 205 Milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage -1.2 to -0.5 V. Tags: Surface Mount. More details for SSM6J50TU can be seen below.