The GT105N10K from Goford Semiconductor is a MOSFET with Continous Drain Current 60 A, Drain Source Resistance 8.5 to 10.5 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.5 to 4 V. Tags: Surface Mount. More details for GT105N10K can be seen below.