The TK11A65W from Toshiba is a MOSFET with Continous Drain Current 11.1 A, Drain Source Resistance 330 to 390 milliohm, Drain Source Breakdown Voltage 650 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.5 to 3.5 V. Tags: Through Hole. More details for TK11A65W can be seen below.