The NTBLS1D5N10MCTXG from onsemi is a MOSFET with Continous Drain Current 312 A, Drain Source Resistance 1200 to 1500 milli-ohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for NTBLS1D5N10MCTXG can be seen below.