The Si3477DV from Vishay is a MOSFET with Continous Drain Current -8 A, Drain Source Resistance 14 to 33 milliohm, Drain Source Breakdown Voltage -12 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage -0.4 to -1 V. Tags: Surface Mount. More details for Si3477DV can be seen below.