The NTMFS5C673NLT3G from onsemi is a MOSFET with Continous Drain Current 50 A, Drain Source Resistance 7.7 to 13 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2 V. Tags: Surface Mount. More details for NTMFS5C673NLT3G can be seen below.