Multi-path bar bond connector for an integrated circuit assembly
    7.
    发明公开
    Multi-path bar bond connector for an integrated circuit assembly 审中-公开
    Mehrwege-StromschienenverbinderfürModul mit integrierten Schaltungen

    公开(公告)号:EP1628346A2

    公开(公告)日:2006-02-22

    申请号:EP05076728.4

    申请日:2005-07-27

    IPC分类号: H01L23/48

    摘要: A solderable bar bond connector (16) establishes a primary interconnect between a substrate (12) and a high current terminal (34) of an IC chip (14) mounted on the substrate (12), and one or more secondary interconnects between the substrate (12) and low current terminals (36, 38, 40) of the IC chip (14). The bar bond connector (16) includes a plate portion (18) soldered to the high current terminal (34) of the IC chip (14) and a plurality of leg elements (20-32) extending from the plate portion (18) to multiple bond sites (42, 44, 46, 48) on the substrate (12). The underside of at least one leg element (20/26/32) is provided with a secondary circuit (50/52/54) including a conductor (58) that is electrically isolated from the respective leg element (20/26/32). The conductor (58) of the secondary circuit (50/52/54) is soldered to both the substrate (12) and a low current terminal (36/38/40) of the IC chip (14) for establishing a secondary interconnect in addition to the primary interconnect established by the plate portion (18) and the other leg elements (22, 24, 28, 30).

    摘要翻译: 可焊接棒接合连接器(16)在衬底(12)和安装在衬底(12)上的IC芯片(14)的高电流端子(34)之间建立初级互连,并且在衬底 (12)和IC芯片(14)的低电流端子(36,38,40)。 棒接合连接器(16)包括焊接到IC芯片(14)的高电流端子(34)的板部分(18)和从板部分(18)延伸到多个支脚元件(20-32) 多个键合位点(42,44,46,48)在衬底(12)上。 至少一个支腿元件(20/26/32)的下侧设置有包括导体(58)的次级电路(50/52/54),该导体与相应的支脚元件(20/26/32)电隔离, 。 次级电路(50/52/54)的导体(58)焊接到IC芯片(14)的基板(12)和低电流端子(36/38/40),用于建立二次互连 除了由板部分(18)和其它支腿元件(22,24,28,30)建立的主互连之外。