The 12N10G from Goford Semiconductor is a MOSFET with Continous Drain Current 12 A, Drain Source Resistance 79 to 95 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2.5 V. Tags: Through Hole, Surface Mount. More details for 12N10G can be seen below.