The IRFR9120 from Vishay is a MOSFET with Continous Drain Current -5.6 A, Drain Source Resistance 600 milliohm, Drain Source Breakdown Voltage -100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2 to -4 V. Tags: Surface Mount. More details for IRFR9120 can be seen below.