The G18NP06Y from Goford Semiconductor is a MOSFET with Continous Drain Current -18 to 18 A, Drain Source Resistance 26 to 45 milliohm, Drain Source Breakdown Voltage -60 to 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -3.5 to 2.5 V. Tags: Surface Mount. More details for G18NP06Y can be seen below.