The NVMFD5C478NLWFT1G from onsemi is a MOSFET with Continous Drain Current 29 A, Drain Source Resistance 12.1 to 25 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2.2 V. Tags: Surface Mount. More details for NVMFD5C478NLWFT1G can be seen below.