The TK3R3E08QM from Toshiba is a MOSFET with Continous Drain Current 200 A, Drain Source Resistance 2.6 to 4.2 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 TK3R3E08QM can be seen below.