The IRFE110 from TT Electronics is a MOSFET with Continous Drain Current 3.5 A, Drain Source Resistance 600 to 690 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 IRFE110 can be seen below.