The NTBLS0D8N08XTXG from onsemi is a MOSFET with Continous Drain Current 323 to 457 A, Drain Source Resistance 0.69 to 1.26 milli-ohm, Drain Source Breakdown Voltage 80 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.4 to 3.6 V. Tags: Surface Mount. More details for NTBLS0D8N08XTXG can be seen below.