“punch through insulated gate bipolar transistor”的概念、定义、翻译、参考文献-科学参考

单词	punch through insulated gate bipolar transistor
释义	punch through insulated gate bipolar transistor Encyclopedia 工学绝缘栅双极晶体管释 punch through insulated gate bipolar transistor; PT-IGBT穿通型绝缘栅双极晶体管在N-漂移区与P+集电区之间外延生长一层掺杂浓度较高的N+缓冲层，当器件承受额定的击穿电压时，电场可以穿透整个N-漂移区而进入到N+缓冲层，形成梯形电场分布的绝缘栅双极晶体管。又称穿透型绝缘栅双极晶体管。
随便看	expression of first degree expression of higher degree expression of the relation expression of viscosity expression plasmid expression screening expressions of degree and scope in an official document expressions of names and official titles in an official document expression state of information need expression vector expression with words complementary to each other express item expressive expressive action expressiveness expressive sound montage expressivity express list express mail service express moving warehouse expressor Express self-delivery point express self-extraction cabinets of goods Express Service in the Countryside express shop

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