The IXTN80N30L2 from Littelfuse is a MOSFET with Continous Drain Current 80 A, Drain Source Resistance 38 Milliohm, Drain Source Breakdown Voltage 300 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4.5 V. Tags: Chassis Mount. More details for IXTN80N30L2 can be seen below.