The SiA477EDJT from Vishay is a MOSFET with Continous Drain Current -12 A, Drain Source Resistance 11 to 32 Milliohm, Drain Source Breakdown Voltage -12 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage -1 to -0.4 V. Tags: Surface Mount. More details for SiA477EDJT can be seen below.