A bipolar junction transistor relates to the technical field of a semiconductor power device.
双极结型晶体管,涉及半导体功率器件技术领域。
This invention discloses a semiconductor power device that includes a plurality of power transistor cells surrounded by a trench opened in a semiconductor substrate.
本发明公开一种半导体功率组件,其包括若干功率晶体管记忆胞,该记忆胞被开设于一半导体衬底中的沟槽所围绕。
The coupling efficiency of laser with semiconductor power amplification, output power of laser with semiconductor power amplification and operating lifetime have been improved.
提高了半导体功率放大激光器的光耦合效率以及输出的光功率。
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