JP6171841B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP6171841B2 JP6171841B2 JP2013221225A JP2013221225A JP6171841B2 JP 6171841 B2 JP6171841 B2 JP 6171841B2 JP 2013221225 A JP2013221225 A JP 2013221225A JP 2013221225 A JP2013221225 A JP 2013221225A JP 6171841 B2 JP6171841 B2 JP 6171841B2
- Authority
- JP
- Japan
- Prior art keywords
- support substrate
- sealing resin
- semiconductor device
- semiconductor element
- slit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims description 80
- 239000000758 substrate Substances 0.000 claims description 59
- 239000011347 resin Substances 0.000 claims description 40
- 229920005989 resin Polymers 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 40
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 7
- 229910000679 solder Inorganic materials 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 238000007747 plating Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
Images
Landscapes
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
20 :実装基板
90 :リードフレーム
100 支持基板
100a,100c :側方部
100b :中央部
101,102 :スリット
101a,101b,102a,102b :部分
101c,102c :上端
103,104 :金属膜
110 :半導体素子
120 :金属ペースト
131,132 :ワイヤ
141,142 :リード
150 :封止樹脂
Claims (3)
- 支持基板と、
支持基板の上面に載置された半導体素子と、
支持基板の上面と半導体素子とを覆う封止樹脂と、
半導体素子の上面に接続されており、封止樹脂から側方に伸びるリードと、
を備えた半導体装置であって、
支持基板の下面は封止樹脂から露出しており、
支持基板の下面から支持基板を貫通して上方に伸びて封止樹脂内に至るスリットが設けられており、
スリットの内壁の支持基板の部分に金属膜が設けられている半導体装置。 - スリットの上端は、半導体素子の上面よりも上方まで伸びている、請求項1に記載の半導体装置。
- スリットの封止樹脂の部分に応力緩和材料が充填されている、請求項1または2に記載の半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013221225A JP6171841B2 (ja) | 2013-10-24 | 2013-10-24 | 半導体装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013221225A JP6171841B2 (ja) | 2013-10-24 | 2013-10-24 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015082635A JP2015082635A (ja) | 2015-04-27 |
JP6171841B2 true JP6171841B2 (ja) | 2017-08-02 |
Family
ID=53013072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013221225A Expired - Fee Related JP6171841B2 (ja) | 2013-10-24 | 2013-10-24 | 半導体装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6171841B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001085590A (ja) * | 1999-09-14 | 2001-03-30 | Fuji Electric Co Ltd | 半導体装置 |
JP2001230345A (ja) * | 2000-02-17 | 2001-08-24 | Sumitomo Metal Mining Co Ltd | 半導体装置及びその製造方法並びにその製造に用いられるリードフレーム |
JP4533152B2 (ja) * | 2005-01-06 | 2010-09-01 | 三菱電機株式会社 | 半導体装置 |
JP2006278610A (ja) * | 2005-03-29 | 2006-10-12 | Sanyo Electric Co Ltd | 半導体装置及びその製造方法 |
-
2013
- 2013-10-24 JP JP2013221225A patent/JP6171841B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2015082635A (ja) | 2015-04-27 |
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