【摘要】 功率电子模块正朝着高频、高可靠性、低损耗的方向发展,其种类日新月异。同时,模块的封装结构、模块内部芯片及其与基板的互连方式、封装材料的选择、制备工艺等诸多问题对其封装技术提出了严峻的挑战。文章结合了近年来国内外的主要研究成果,详细阐述了各类功率电子模块(GTR、MOSFET、IGBT、IPM、PEBB、IPEM)的内部结构、性能特点及其研究动态,并对其封装结构及主要封装技术,如基板材料、键合互连工艺、封装材料和散热技术进行了综述。更多还原

【Abstract】 With the changing of power electronic module,its developing direction is moved to high frequency, high reliability and low loss.However,serious challenges are put forward to packaging technology because of the packaging structure of modules,the interconnection technique of internal chips and substrates,the selection of packaging materials,the preparation technology and so on.Companying with main research achievements at home and abroad,internal structures,performance features and dynamic approach of power electronic modules(GTR,MOSFET,IGBT,IPM,PEBB,IPEM)are discussed.Packaging structure and major technology such as substrates,interconnection processes,packaging materials and thermal dissipation technology of modules are summarized.更多还原