The TK9A90E from Toshiba is a MOSFET with Continous Drain Current 9 A, Drain Source Resistance 1000 to 1300 Milliohm, Drain Source Breakdown Voltage 900 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.5 to 4 V. Tags: Through Hole. More details for TK9A90E can be seen below.