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公开(公告)号:CN101162712A
公开(公告)日:2008-04-16
申请号:CN200710161540.8
申请日:2007-09-29
Applicant: 株式会社瑞萨科技
IPC: H01L23/488 , H01L23/495 , H01L23/31 , H01L21/50 , H01L21/60 , H01L21/56
CPC classification number: H01L23/3107 , H01L21/4821 , H01L23/49503 , H01L23/49541 , H01L23/49582 , H01L24/29 , H01L24/32 , H01L24/45 , H01L24/48 , H01L24/73 , H01L24/83 , H01L2224/29007 , H01L2224/29111 , H01L2224/2919 , H01L2224/32014 , H01L2224/32245 , H01L2224/43 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48465 , H01L2224/48664 , H01L2224/73265 , H01L2224/78301 , H01L2224/83192 , H01L2224/838 , H01L2224/85181 , H01L2224/85464 , H01L2224/92 , H01L2224/92247 , H01L2924/01005 , H01L2924/01006 , H01L2924/01012 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01023 , H01L2924/01024 , H01L2924/01028 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01046 , H01L2924/01047 , H01L2924/0105 , H01L2924/01057 , H01L2924/01075 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01083 , H01L2924/0132 , H01L2924/01322 , H01L2924/0133 , H01L2924/014 , H01L2924/0665 , H01L2924/14 , H01L2924/15747 , H01L2924/181 , H01L2924/351 , H01L2924/00014 , H01L2924/00 , H01L2924/01026 , H01L2924/00012 , H01L2924/3512
Abstract: 本发明是一种半导体装置,其目的在于提高半导体装置的可靠性。该半导体装置具有:半导体芯片2,外形尺寸小于半导体芯片2的翼片1q,多根焊线4,延伸在半导体芯片2周围、且在接合着焊线4的焊线接合部1j形成Pd电镀层1a的多根内部引线1b,树脂体3,在表面形成有Pd电镀层1a的多根外部引线1c。而且,内部引线1b、外部引线1c及翼片1q的原材料是由Cu合金而形成,在树脂体3内部,在多根内部引线1b的各个焊线接合部1j以外的区域内,露出形成表面具有纯Cu层的打底电镀层1g,这样,打底电镀层1g与树脂体3接合,所以可提高树脂与引线之间的密着性,从而可提高QFP6的可靠性。
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公开(公告)号:CN1660679A
公开(公告)日:2005-08-31
申请号:CN200510052164.X
申请日:2005-02-25
Applicant: 株式会社瑞萨科技
CPC classification number: H01L23/49503 , H01L21/6735 , H01L24/45 , H01L24/48 , H01L24/49 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/49171 , H01L2924/00014 , H01L2924/01021 , H01L2924/01079 , H01L2924/181 , H01L2924/00 , H01L2924/00012 , H01L2224/45015 , H01L2924/207
Abstract: 本发明希望减轻包装小接头片结构的半导体器件时的环境载荷。提供了一种小接头片结构的表面贴装型半导体器件和大接头片结构的表面贴装型半导体器件,前者以非防潮包装的形式被运输,后者以防潮包装的形式被运输。这样,与都以防潮包装的形式运输大小接头片结构的半导体器件相比较,以非防潮包装的形式运输小接头片结构的半导体器件可省却难于回收利用的部件,诸如由铝制成的防潮袋、诸如硅胶等干燥剂,以及湿度指示器,即可减轻环境载荷。
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公开(公告)号:CN1574329A
公开(公告)日:2005-02-02
申请号:CN200410042405.8
申请日:2004-05-18
Applicant: 株式会社瑞萨科技
CPC classification number: H01L23/4951 , H01L21/565 , H01L23/16 , H01L23/49506 , H01L23/49548 , H01L24/27 , H01L24/29 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L24/97 , H01L2224/05554 , H01L2224/16145 , H01L2224/274 , H01L2224/29 , H01L2224/29101 , H01L2224/2919 , H01L2224/29298 , H01L2224/32245 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/49171 , H01L2224/73265 , H01L2224/83191 , H01L2224/92247 , H01L2224/97 , H01L2924/00013 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01027 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01057 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/0132 , H01L2924/014 , H01L2924/07802 , H01L2924/10253 , H01L2924/14 , H01L2924/15311 , H01L2924/1532 , H01L2924/181 , H01L2924/18161 , H01L2224/85 , H01L2224/83 , H01L2924/00 , H01L2924/01026 , H01L2924/01028 , H01L2224/29099 , H01L2224/29199 , H01L2224/29299 , H01L2224/2929 , H01L2924/00012 , H01L2224/05599
Abstract: 公开了一种半导体器件,提高了安装可靠性并具有通过从树脂密封构件的背表面露出部分引线形成的外部端子。引线一侧的端部固定到半导体芯片的背表面,设置在半导体芯片外部的部分引线通过导线与形成在半导体芯片上的电极相连。
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公开(公告)号:CN100377347C
公开(公告)日:2008-03-26
申请号:CN03816623.2
申请日:2003-05-16
Applicant: 株式会社瑞萨科技
IPC: H01L23/50
CPC classification number: H01L24/06 , H01L23/49513 , H01L23/49531 , H01L23/49541 , H01L24/32 , H01L24/45 , H01L24/48 , H01L24/49 , H01L2224/04042 , H01L2224/05554 , H01L2224/05599 , H01L2224/29007 , H01L2224/32014 , H01L2224/32245 , H01L2224/45015 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48253 , H01L2224/48257 , H01L2224/48599 , H01L2224/48639 , H01L2224/4911 , H01L2224/49171 , H01L2224/49175 , H01L2224/49431 , H01L2224/49433 , H01L2224/73265 , H01L2224/85399 , H01L2224/85439 , H01L2224/92247 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01023 , H01L2924/01029 , H01L2924/01033 , H01L2924/01046 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01083 , H01L2924/014 , H01L2924/07802 , H01L2924/10162 , H01L2924/10253 , H01L2924/1305 , H01L2924/13091 , H01L2924/14 , H01L2924/181 , H01L2924/19043 , H01L2924/19107 , H01L2924/30105 , H01L2924/3011 , H01L2924/00 , H01L2924/3512 , H01L2924/00012
Abstract: 借助于分隔和连接半导体芯片(22)内部各个电路区的汇流条(21d),本发明能够为各个电路区供应电源,此外,借助于进一步形成能够连接到汇流条(21d)而不管内引线(21b)间距的最佳特性,借助于使焊点(22a)的间距小于内引线(21b)的间距,或借助于将焊点(22a)形成为锯齿排列,能够增加电源焊点(22a)的数目,或能够将常规地用于电源的引线(21a)用于信号。
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