The TPH4R606NH from Toshiba is a MOSFET with Continous Drain Current 85 A, Drain Source Resistance 3.8 to 11 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for TPH4R606NH can be seen below.