The SiA462DJ from Vishay is a MOSFET with Continous Drain Current 12 A, Drain Source Resistance 15 to 22 Milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2.4 V. Tags: Surface Mount. More details for SiA462DJ can be seen below.