The emergence of high-performance power devices and power modules represented by GaN and SiC new material power semiconductors has been widely used in solar photovoltaic,wind energy,new energy vehicles,high-performance power supplies,energy storage,home appliances and other fields.The improvement of voltage and current capabilities,switching speed and power density have put forward new requirements for the performance and reliability of power semiconductors.Testing requirements at all stages of the manufacturing process also pose new challenges.Based on the analysis of the technical characteristics of the new material and the research of the production process requirements,the relevant parameter testing methods and testing processes are studied,and the basic requirements and methods for reducing the manufacturing cost of the power module and improving the reliability of the module are proposed.
关键词
功率半导体模块/氮化镓(GaN)/碳化硅(SiC)/测试技术/模块可靠性
Key words
Power semiconductor module/GaN/SiC/Test technology/Module reliability
维普
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