The MMIX1F180N25T from Littelfuse is a MOSFET with Continous Drain Current 132 A, Drain Source Resistance 13 milliohm, Drain Source Breakdown Voltage 250 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Surface Mount. More details for MMIX1F180N25T can be seen below.