The NVTYS003N04CTWG from onsemi is a MOSFET with Continous Drain Current 99 A, Drain Source Resistance 3.3 to 3.9 mohms, 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 NVTYS003N04CTWG can be seen below.