The NTTFS6H854NLTAG from onsemi is a MOSFET with Continous Drain Current 41 A, Drain Source Resistance 11.1 to 17.3 milliohm, Drain Source Breakdown Voltage 80 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2 V. Tags: Surface Mount. More details for NTTFS6H854NLTAG can be seen below.