作者: P. Diaz Reigosa , C. Papadopoulos , F. Iannuzzo , C. Corvasce , M. Rahimo
DOI: 10.1109/ISPSD.2019.8757575
关键词:
摘要: The design elements of the Bi-mode Insulated Gate Transistor BIGT show that combination high hole injection levels supplied from collector together with presence a localized lifetime control at MOS cells have brought improvements on short circuit capability, strongly minimizing high-frequency oscillations observed in IGBTs. concept and traditional IGBT structures been compared under conditions to investigate charge-field interactions cells, triggering oscillation mechanism. effect irradiation method capability is investigated.