发明名称 Electronic component and electronic equipment using the same
摘要 An electronic component having recesses on side faces of its package for housing an electric element therein. A metal layer that does not reach the bottom end of the package is formed on the surface of the recess. The metal layer has excellent wettability to a brazing material and helps extra material flow into the recess easily. In addition, the interface between the top end face of the recess and the side face is curved to make the brazing material flow into the recess easily. When the opening of the package is sealed with a lid using the brazing material, the extra brazing material flows into the recess. This prevents the brazing material from protruding outside of the package and thus improves dimensional accuracy of the electronic component. Therefore, mounting accuracy of the electronic component can be improved and short circuit can be prevented.
申请公布号 US2002024130(A1) 申请公布日期 2002.02.28
申请号 US20010897423 申请日期 2001.07.03
申请人 MATSUO SATOSHI;FUJII KUNIHIRO;KOGA TAKAFUMI;MURAKAMI KOZO 发明人 MATSUO SATOSHI;FUJII KUNIHIRO;KOGA TAKAFUMI;MURAKAMI KOZO
分类号 H01L23/10;H01L23/13;H01L23/498;H03H9/02;H03H9/25;(IPC1-7):H01L23/12;H01L23/053 主分类号 H01L23/10
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