The NVMFS5C404NWFET3G from onsemi is a MOSFET with Continous Drain Current 378 A, Drain Source Resistance 0.7 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 4 V. Tags: Surface Mount. More details for NVMFS5C404NWFET3G can be seen below.