The TPH1R204PL1 from Toshiba is a MOSFET with Continous Drain Current 270 A, Drain Source Resistance 1 to 2.1 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.4 to 2.4 V. Tags: Surface Mount. More details for TPH1R204PL1 can be seen below.