The IRFD9120 from Vishay is a MOSFET with Continous Drain Current -1 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: Through Hole. More details for IRFD9120 can be seen below.