The TK1P90A,LQ(O is a N-Channel, unipolar, Power MOSFET, manufactured by Toshiba. This part is rated at 900V, 1A and 20W, and it comes in the convenient DPAK packages. It is an ideal part for switching and power applications, due to its low on-resistance, high dV/dt, fast switching speeds, and low gate charge. It is also suitable for low-noise amplifier and high-speed power switching applications. Furthermore, the high-voltage capability of this part makes it suitable for automotive, high-voltage power switching, and power management applications.