Chinese Academy of Sciences

Shanghai Lianxing Electronics Co., Ltd

Jiangsu Cas Igbt Technology Co., Ltd.

Jiangsu R&d Center for Internet of Things

Aibin Hu

Bo Wang

Xiaoli Tian

Yangjun Zhu

Shuojin Lu

Wenliang Zhang

A TI-IGBT, comprising a first semiconductor substrate, a second semiconductor substrate, and a first doped layer; a short circuit region and a collector region disposed in parallel are formed in the first semiconductor substrate; the short circuit region and the collector region have different doping types; the second semiconductor substrate is located on the upper surface of the first semiconductor substrate, and has the same doping type with the short circuit region; the first doped layer is located between the first semiconductor substrate and the second semiconductor substrate, and covers at least the collector region; the first doped layer has the same doping type with the second semiconductor substrate, and has a doping concentration smaller than that of the second semiconductor substrate.

Method of formation of a TI-IGBT

Growing community of inventors

Beijing, China

Aibin Hu