The G23N06K from Goford Semiconductor is a MOSFET with Continous Drain Current 23 A, Drain Source Resistance 23 to 45 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for G23N06K can be seen below.