Evaluation of electrical and thermal properties of POL-kW by simulation and actual measurement

被引：2
|
作者：
Nishihara, Youichi [1 ]
Bando, Koji [1 ]
Hayashibe, Shingo [1 ]
Yumoto, Takumi [1 ]
Ikeda, Takumi [1 ]
Gomyo, Toshio [1 ]
机构：
[1] Shinko Elect Ind Co Ltd, Res & Dev Div, Nagano, Japan
来源：
2022 IEEE CPMT SYMPOSIUM JAPAN (ICSJ) | 2022年
关键词：
Power Overlay; power modules; low inductance; silicon carbide;
D O I：
10.1109/ICSJ55786.2022.10034735
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In recent years, the development of wide bandgap (WBG) power semiconductors such as SiC and GaN has been gaining momentum. Power-Overlay-kiro-Watt (POL-kW) is an innovative packaging technology that can maximize the electrical and thermal performance of power modules using these WBG power devices. The electrical and thermal properties of POL-kW and the existing structure were verified by simulation and actual measurements. Compared to the existing structure, POL-kW showed up to 58% lower inductance and 8.5% lower cumulative thermal resistance. In addition, for electrical characteristics, high correlation between simulation and actual measurement was obtained on POL-kW compared to the existing structure.
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收藏
页数：4
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