发明名称 Package for electronic component
摘要 An electronic component such as a ceramic capacitor is coupled to a dielectric substrate package. Encapsulant material substantially surrounding the sides of the component, develops cracks therein, particularly near the corners of the component where CTE stresses are greatest. The cracks propagate downward into the dielectric substrate material and sever circuit lines in the substrate causing failure. A mounting pad for the component is extended from beneath the component to substantially beyond the outer periphery of the encapsulant material to prevent cracks from propagating into the dielectric material.
申请公布号 US6677522(B1) 申请公布日期 2004.01.13
申请号 US20020255457 申请日期 2002.09.26
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CAREY CHARLES F.;JOHNSON ERIC A.;MIGLIORE ALFREDO
分类号 H01L23/28;(IPC1-7):H01L23/28 主分类号 H01L23/28
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