The NVMFS5C456NWFT1G from onsemi is a MOSFET with Continous Drain Current 80 A, Drain Source Resistance 3.8 to 4.5 milliohm, 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 NVMFS5C456NWFT1G can be seen below.