The SSM6P39TU from Toshiba is a MOSFET with Continous Drain Current -1.5 A, Drain Source Resistance 160 to 430 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 SSM6P39TU can be seen below.