The NTTFS5C453NLTAG from onsemi is a MOSFET with Continous Drain Current 107 A, Drain Source Resistance 2.5 to 4.8 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2 V. Tags: Surface Mount. More details for NTTFS5C453NLTAG can be seen below.