The TK22A65X from Toshiba is a MOSFET with Continous Drain Current 22 A, Drain Source Resistance 120 to 150 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 TK22A65X can be seen below.