The NVMJST3D3N04CTXG from onsemi is a MOSFET with Continous Drain Current 157 A, Drain Source Resistance 2.8 to 3.3 milli-ohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.5 to 3.5 V. Tags: Surface Mount. More details for NVMJST3D3N04CTXG can be seen below.