The TK5R1A08QM from Toshiba is a MOSFET with Continous Drain Current 70 A, Drain Source Resistance 4.1 to 7.1 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: Through Hole. More details for TK5R1A08QM can be seen below.