Characteristics investigation on 4.5kV IGBT with partially narrow mesa and split-gate

Low on-state voltage and low turn-off loss are key issues for IGBT used in HVDC and FACTS. Partial narrow mesa was introduced to improve emitter side contact resistance of IGBT based on Nakagawa limit assumption. However, turn-off loss increases and short circuit sustainability get worse. Split gate...

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Bibliographic Details
Main Authors: Zhai Xuebing, Yang Tong, Zhang Ruliang, Du Jiang
Format: Article
Language:English
Published: EDP Sciences 2021-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/76/e3sconf_icepese2021_01012.pdf