The NTMFS0D8N03CT1G from onsemi is a MOSFET with Continous Drain Current 337 A, Drain Source Resistance 0.62 to 1.15 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.3 to 2.2 V. Tags: Surface Mount. More details for NTMFS0D8N03CT1G can be seen below.