The SSM6K781G from Toshiba is a MOSFET with Continous Drain Current 7 A, Drain Source Resistance 14.4 to 124 Milliohm, Drain Source Breakdown Voltage 12 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage 0.4 to 1 V. Tags: Surface Mount. More details for SSM6K781G can be seen below.