The TK34E10N1 from Toshiba is a MOSFET with Continous Drain Current 75 A, Drain Source Resistance 7.9 to 9.5 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for TK34E10N1 can be seen below.