The TK5R1P08QM from Toshiba is a MOSFET with Continous Drain Current 105 A, Drain Source Resistance 4.2 to 7 milliohm, Drain Source Breakdown Voltage 80 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.5 to 3.5 V. Tags: Surface Mount. More details for TK5R1P08QM can be seen below.