The TPH3R506PL from Toshiba is a MOSFET with Continous Drain Current 135 A, Drain Source Resistance 2.6 to 6.7 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.5 to 2.5 V. Tags: Surface Mount. More details for TPH3R506PL can be seen below.