The NTTFS012N10MDTAG from onsemi is a MOSFET with Continous Drain Current 9.2 to 45 A, Drain Source Resistance 12.2 to 21 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 NTTFS012N10MDTAG can be seen below.