The IXTA110N055T7 from Littelfuse is a MOSFET with Continous Drain Current 110 A, Drain Source Resistance 7 Milliohm, Drain Source Breakdown Voltage 55 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for IXTA110N055T7 can be seen below.