The IRF9610S from Vishay is a MOSFET with Continous Drain Current -1.8 A, Drain Source Resistance 3000 milliohm, Drain Source Breakdown Voltage -200 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2 to -4 V. Tags: Surface Mount. More details for IRF9610S can be seen below.