Novel 1300V Trench IGBT Optimized for Automotive Applications with Bus Voltage above 900V
Conference: PCIM Asia 2024 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
08/28/2024 - 08/30/2024 at Shenzhen, China
doi:10.30420/566414015
Proceedings: PCIM Asia 2024
Pages: 3Language: englishTyp: PDF
Authors:
Liang, Lixiao; Tan, Zhenhua; Hu, Wei; Li, Di; Liu, Pengfei; Qin, Rongzhen; Xiao, Qiang; Luo, Haihui
Abstract:
A new 1300V Trench IGBT is introduced in this paper. For higher bus voltage, etc., 900V or more, the perfor-mance of device is limited by application constrains. An optimized chip design is adopted to reduce the turn-off loss while the short circuit capability has no degradation. Meanwhile, the turn-on loss is reduced by optimized capacitance design. The proposed 1300V trench IGBT is achieved and packed in 600A/1300V S3+ module. Compared with traditional 1200V device tested at 900V, the new 1300V device has enhanced short circuit capa-bility and 15% lower total power consumption during inverter at 10kHZ.