The SIJA54ADP-T1-GE3 from Vishay is a MOSFET with Continous Drain Current 126 A, Drain Source Resistance 1.9 to 3.35 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -16 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for SIJA54ADP-T1-GE3 can be seen below.