The NTMFS5C426NT3G from onsemi is a MOSFET with Continous Drain Current 29 to 235 A, Drain Source Resistance 1.1 to 1.3 milli-ohm, 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 NTMFS5C426NT3G can be seen below.