The NVBLS0D5N04CTXG from onsemi is a MOSFET with Continous Drain Current 300 A, Drain Source Resistance 0.5 to 0.57 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -16 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for NVBLS0D5N04CTXG can be seen below.