Buchanan Ingersoll & Rooney PC
Trench power transistor
Provided is a trench-type power transistor. The trench-type power transistor includes a source, a drain, a first gate, a second gate, a body diode and a body region contact diode. The body diode and the body region contact diode are connected in series. The first gate controls turn-on and turn-off of a first current channel through a gate voltage, the second gate is connected to the source and controls turn-on and turn-off of a second current channel through a source voltage.
SUZHOU ORIENTAL SEMICONDUCTOR CO., LTD.
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Wei Yuanlin Rui Lei Zhendong Yi
Liu Yuan Wang Liu Mao Gong