The NTMFS5C423NLT3G from onsemi is a MOSFET with Continous Drain Current 22 to 150 A, Drain Source Resistance 1.6 to 3 milli-ohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.3 to 2 V. Tags: Surface Mount. More details for NTMFS5C423NLT3G can be seen below.