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公开(公告)号:US07405467B2
公开(公告)日:2008-07-29
申请号:US11233578
申请日:2005-09-22
申请人: Chun-Tiao Liu , Da-Jung Chen , Chun-Liang Lin , Jeng-Jen Li , Cheng Chieh Hsu , Chau Chun Wen
发明人: Chun-Tiao Liu , Da-Jung Chen , Chun-Liang Lin , Jeng-Jen Li , Cheng Chieh Hsu , Chau Chun Wen
IPC分类号: H01L23/495 , H01L21/00 , H01R9/00 , H01R43/00
CPC分类号: H01L23/49575 , H01L23/4334 , H01L23/49531 , H01L24/48 , H01L24/49 , H01L2224/48091 , H01L2224/48137 , H01L2224/48145 , H01L2224/48227 , H01L2224/49 , H01L2924/00014 , H01L2924/01004 , H01L2924/01006 , H01L2924/01013 , H01L2924/01033 , H01L2924/01047 , H01L2924/01082 , H01L2924/014 , H01L2924/181 , H01L2924/19107 , H01L2224/45099 , H01L2924/00012
摘要: A power module package structure is disclosed. The control circuits are fabricated on a circuit plate, instead of fabricating them directly on a main substrate. The fabrication cost is reduced because the size of the substrate is shrunk. Furthermore, the power chips are placed on a material with high thermal conductivity. The heat produced from the power chips can be transmitted quickly. Thus, the reliability of the power module package can be improved.
摘要翻译: 公开了功率模块封装结构。 控制电路制造在电路板上,而不是直接在主衬底上制造。 由于基板的尺寸缩小,所以制造成本降低。 此外,功率芯片放置在具有高导热性的材料上。 从功率芯片产生的热量可以快速传输。 因此,可以提高功率模块封装的可靠性。