The IXTN200N10T from Littelfuse is a MOSFET with Continous Drain Current 200 A, Drain Source Resistance 5.5 Milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.5 to 4.5 V. Tags: Chassis Mount. More details for IXTN200N10T can be seen below.