摘要
介绍了绝缘栅双极晶体管（ＩＧＢＴ）的基本结构，工作原理及其在国内外的发展现状，并阐述了ＩＧＢＴ的独特性能及其在电力电子领域的应用。
The structure, operation and present situation of Insulated gate bipolar transistor (IGBT) in national and international are described . The distinctive performances and applications of IGBT in the field of lower electronic are introduced.
