The IXTP200N055T2 from Littelfuse is a MOSFET with Continous Drain Current 200 A, Drain Source Resistance 4.2 Milliohm, Drain Source Breakdown Voltage 55 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for IXTP200N055T2 can be seen below.