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公开(公告)号:WO2014086427A1
公开(公告)日:2014-06-12
申请号:PCT/EP2012/074722
申请日:2012-12-07
申请人: ABB TECHNOLOGY LTD
发明人: EKWALL, Olle , DORE, Erik , DUGAL, Franc , SCHNELL, Raffael
CPC分类号: H01L23/4012 , H01L23/3675 , H01L23/4006 , H01L23/473 , H01L24/72 , H01L25/071 , H01L25/074 , H01L25/117 , H01L25/16 , H01L2023/4031 , H01L2023/4081 , H01L2023/4087 , H01L2924/1305 , H01L2924/13055 , H02M7/003 , H05K7/209 , H01L2924/00
摘要: A semiconductor assembly (10) comprises a stack (38) with a semiconductor module (20a) and a cooler (30a), wherein the semiconductor module (20a) is provided in contact with the cooler (30a). A clamping assembly (40) is adapted to exert a force (F) on the two sides of the stack. The stack is provided with a through hole (26, 36) between the two sides thereof and a part of the clamping assembly (40) comprises an electrically conductive part which extends through the through hole (26, 36) of the stack. Thereby, a compact mechanical arrangement is provided while obtaining improved electrical properties, such as lower inductance and more even current distribution.
摘要翻译: 半导体组件(10)包括具有半导体模块(20a)和冷却器(30a)的堆叠(38),其中半导体模块(20a)设置成与冷却器(30a)接触。 夹紧组件(40)适于在堆叠的两侧施加力(F)。 该堆叠在其两侧之间设置有通孔(26,36),并且夹紧组件(40)的一部分包括延伸穿过堆叠件的通孔(26,36)的导电部件。 由此,提供紧凑的机械布置,同时获得改进的电性能,例如较低的电感和更均匀的电流分布。