The TK15A60D from Toshiba is a MOSFET with Continous Drain Current 15 A, Drain Source Resistance 310 to 370 milliohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for TK15A60D can be seen below.