The TPH3R70APL1 from Toshiba is a MOSFET with Continous Drain Current 170 A, Drain Source Resistance 3.1 to 6.2 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.5 to 2.5 V. Tags: Surface Mount. More details for TPH3R70APL1 can be seen below.