JP2013201228A - 半導体集積回路装置 - Google Patents
半導体集積回路装置 Download PDFInfo
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- JP2013201228A JP2013201228A JP2012068014A JP2012068014A JP2013201228A JP 2013201228 A JP2013201228 A JP 2013201228A JP 2012068014 A JP2012068014 A JP 2012068014A JP 2012068014 A JP2012068014 A JP 2012068014A JP 2013201228 A JP2013201228 A JP 2013201228A
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Abstract
【解決手段】半導体集積回路を絶縁ペーストでダイパッドに接着し、ダイパッドは半導体集積回路表面のAlパッドからボンディングワイヤで電位固定する。このときに半導体基板がP型であれば、ダイパッドは半導体集積回路動作上の最低電位となる端子以外の端子となるようにする。
【選択図】図1
Description
半導体集積回路装置のラインナップバラエティを増やしていく際、既存半導体集積回路装置が実装されているモジュールを変更せずに半導体集積回路装置のみ新しい性能のものに付け替えるという制約がある場合、既存モジュールの端子と半導体集積回路装置のダイパッドにつながる端子の属性を一致(ピンコンパチブル化)させる必要が生じる。その場合、最もピンコンパチブル化を阻害する要因が半導体基板の極性の違いである。
そのため、既存モジュール基板のピン属性に関わらず半導体集積回路チップを設計でき、しかも容易に実装工程でピンコンパチブル化を実現できる方法が望まれていた。
まず、P型の半導体基板を有する半導体集積回路と、前記半導体集積回路を搭載する金属のダイパッドと、前記半導体集積回路と前記ダイパッドとを接着する1×1012Ω・cm以上の体積抵抗率を有する絶縁性ペーストと、からなり、前記ダイパッドが、半導体集積回路動作上の最低電位となる端子以外の端子となっていることを特徴とする半導体集積回路装置とした。
図1においては、P型半導体基板1を用いた半導体集積回路チップを、接着用ペースト8を介してダイパッド9に接着している。ここで接着用ペーストは1×1012Ω・cm以上の抵抗率を有する絶縁ペーストを用いている。そのためP半導体基板とその下のダイパッドは電気的な絶縁がなされ、それぞれの電位が異なっても電流が流れる事はない。
2 N型半導体基板
3 ゲート絶縁膜
4 ソース・ドレイン領域
5 Alパッド
6 P型ウェル領域
7 N型ウェル領域
8 接着用ペースト
9 ダイパッド
10 ボンディングワイヤ
11 モールド樹脂
12 P型高濃度拡散領域
13 N型高濃度拡散領域
101 Pチャネル型MOSトランジスタ
102 Nチャネル型MOSトランジスタ
103 VDD端子
104 VSS端子
Claims (5)
- P型の半導体基板を有する半導体集積回路と、
前記半導体集積回路を搭載する金属のダイパッドと、
前記半導体集積回路と前記ダイパッドとを接着する1×1012Ω・cm以上の体積抵抗率を有する絶縁性ペーストと、
からなり、
前記ダイパッドが、半導体集積回路動作上の最低電位となる端子以外の端子となっていることを特徴とする半導体集積回路装置。 - 前記半導体集積回路動作上の最低電位となる端子以外の端子が、半導体集積回路動作上の最高電位となる端子であることを特徴とする請求項1記載の半導体集積回路装置。
- N型の半導体基板を有する半導体集積回路と、
前記半導体集積回路を搭載する金属のダイパッドと、
前記半導体集積回路と前記ダイパッドとを接着する1×1012Ω・cm以上の体積抵抗率を有する絶縁性ペーストと、
からなり、
前記ダイパッドが、半導体集積回路動作上の最高電位となる端子以外の端子となっていることを特徴とする半導体集積回路装置。 - 前記半導体集積回路動作上の最高電位となる端子以外の端子が、半導体集積回路動作上の最低電位となる端子であることを特徴とする請求項3記載の半導体集積回路装置。
- 前記半導体集積回路の消費電流が100μA以下であることを特徴とする請求項1乃至4のいずれか1項に記載の半導体集積回路装置。
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TW102108673A TWI576975B (zh) | 2012-03-23 | 2013-03-12 | 半導體積體電路裝置 |
US13/846,584 US9136145B2 (en) | 2012-03-23 | 2013-03-18 | Semiconductor integrated circuit device |
KR1020130029716A KR101970364B1 (ko) | 2012-03-23 | 2013-03-20 | 반도체 집적 회로 장치 |
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JPH09120974A (ja) * | 1995-08-14 | 1997-05-06 | Samsung Electron Co Ltd | 半導体装置 |
JP2002270758A (ja) * | 2001-03-14 | 2002-09-20 | Matsushita Electric Ind Co Ltd | 半導体装置 |
JP2004102345A (ja) * | 2002-09-04 | 2004-04-02 | Sharp Corp | 安定化電源装置及びそれを備える電子機器 |
JP2010229346A (ja) * | 2009-03-27 | 2010-10-14 | Asahi Kasei Chemicals Corp | 絶縁性樹脂組成物、それを用いた半導体装置及び絶縁性樹脂組成物の製造方法 |
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JPH05160333A (ja) | 1991-12-05 | 1993-06-25 | Sharp Corp | 半導体集積回路装置 |
KR20000057810A (ko) * | 1999-01-28 | 2000-09-25 | 가나이 쓰토무 | 반도체 장치 |
JP5525694B2 (ja) * | 2007-03-14 | 2014-06-18 | 株式会社半導体エネルギー研究所 | 半導体装置及び半導体装置の作製方法 |
US20100122904A1 (en) * | 2008-11-17 | 2010-05-20 | Board Of Regents, The University Of Texas System | Incorporating cmos integrated circuits in the design of affinity-based biosensor systems |
EP2246885A1 (fr) * | 2009-04-27 | 2010-11-03 | STmicroelectronics SA | Structure de protection d'un circuit intégré contre des décharges électrostatiques |
CN102714164B (zh) * | 2010-01-18 | 2015-04-01 | 罗姆股份有限公司 | 半导体装置和其制造方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH09120974A (ja) * | 1995-08-14 | 1997-05-06 | Samsung Electron Co Ltd | 半導体装置 |
JP2002270758A (ja) * | 2001-03-14 | 2002-09-20 | Matsushita Electric Ind Co Ltd | 半導体装置 |
JP2004102345A (ja) * | 2002-09-04 | 2004-04-02 | Sharp Corp | 安定化電源装置及びそれを備える電子機器 |
JP2010229346A (ja) * | 2009-03-27 | 2010-10-14 | Asahi Kasei Chemicals Corp | 絶縁性樹脂組成物、それを用いた半導体装置及び絶縁性樹脂組成物の製造方法 |
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JP5856883B2 (ja) | 2016-02-10 |
KR20130108145A (ko) | 2013-10-02 |
TWI576975B (zh) | 2017-04-01 |
KR101970364B1 (ko) | 2019-04-18 |
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