JP4545537B2 - 半導体装置及び半導体装置ユニット - Google Patents
半導体装置及び半導体装置ユニット Download PDFInfo
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- JP4545537B2 JP4545537B2 JP2004271910A JP2004271910A JP4545537B2 JP 4545537 B2 JP4545537 B2 JP 4545537B2 JP 2004271910 A JP2004271910 A JP 2004271910A JP 2004271910 A JP2004271910 A JP 2004271910A JP 4545537 B2 JP4545537 B2 JP 4545537B2
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Description
ステージ上に搭載された半導体チップと、
該半導体チップと電気的に接続される複数のリードと、
前記半導体チップ及び前記リードの一部を覆うパッケージとを有してなる半導体装置において、
前記ステージの四隅位置である頂点部の内、少なくとも一つの頂点部より前記パッケージの外部に延出する第1のコーナーリードを設けたことを特徴とするものである。
請求項1記載の半導体装置において、
前記第1のコーナーリードを電源リードまたはグランドリードとして用いたことを特徴とするものである。
請求項1または2記載の半導体装置において、
前記ステージを囲繞する外周リードを形成すると共に、該外周リードの前記頂点部に対応する位置より前記パッケージの外部に延出する第2のコーナーリードを形成したことを特徴とするものである。
請求項3記載の半導体装置において、
前記第1のコーナーリードと前記第2のコーナーリードとを、前記ステージと面一となるよう並設したことを特徴とするものである。
請求項3記載の半導体装置において、
前記第1のコーナーリードと前記第2のコーナーリードとを絶縁層を中間に挟んで積層した構成としたことを特徴とする半導体装置。
請求項5記載の半導体装置において、
先端部における前記第1のコーナーリードの長さと前記第2のコーナーリードの長さを異ならせたことを特徴とするものである。
請求項5記載の半導体装置において、
先端部における前記第1のコーナーリード及び前記第2のコーナーリードの形状を、前記絶縁層を中心として対称なL字形状としたことを特徴とするものである。
請求項1乃至7のいずれか1項に記載の半導体装置と、
該半導体装置を実装する実装基板と、
前記実装基板に配設されると共に、前記半導体素子に接続される外部付加回路とを有する半導体装置ユニットにおいて、
前記外部付加回路を前記半導体装置の第1のコーナーリードに隣接して配置したことを特徴とするものである。
11 半導体チップ
12 リード
13 樹脂パッケージ
14 ステージ
15 外周リード
16 電極パッド
20 第1のコーナーリード
21 第2のコーナーリード
30A 半導体装置ユニット
30B 半導体装置ユニって
31 実装基板
36,37 デカップリングコンデンサ
40A,40B コーナーリード
41 上側リード部
42 下側リード部
43 絶縁層
Claims (10)
- ステージ上に搭載された半導体チップと、
該半導体チップと電気的に接続される複数のリードと、
前記半導体チップ及び前記リードの一部を覆うパッケージとを有してなる半導体装置において、
前記ステージの四隅位置である頂点部の内、少なくとも一つの頂点部より、前記パッケージの四隅位置である頂点部の内の少なくとも一つの頂点部を通って前記パッケージの外部に延出する第1のコーナーリードと、
前記ステージの外周に配置される外周リードと、
前記ステージの前記少なくとも一つの頂点部において前記外周リードの端部に設けられるとともに、前記第1のコーナーリードと平行して設けられ、前記パッケージの外部に延出する第2のコーナーリードと
を有することを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記第1のコーナーリードを電源リードまたはグランドリードとして用いたことを特徴とする半導体装置。 - 請求項1または2記載の半導体装置において、
前記第1のコーナーリードが前記ステージの四隅位置である四つの頂点部に設けられ、
前記第1のコーナーリードのそれぞれに対して2つの前記第2のコーナーリードが前記第1のコーナーリードに対して平行して設けられること
を特徴とする半導体装置。 - 請求項3記載の半導体装置において、
前記第1のコーナーリードと前記第2のコーナーリードとを、前記ステージと面一となるよう並設したことを特徴とする半導体装置。 - 請求項3記載の半導体装置において、
前記第1のコーナーリードと前記第2のコーナーリードとを絶縁層を中間に挟んで積層した構成としたことを特徴とする半導体装置。 - 請求項5記載の半導体装置において、
先端部における前記第1のコーナーリードの長さと前記第2のコーナーリードの長さを異ならせたことを特徴とする半導体装置。 - 請求項5記載の半導体装置において、
先端部における前記第1のコーナーリード及び前記第2のコーナーリードの形状を、前記絶縁層を中心として対称なL字形状としたことを特徴とする半導体装置。 - 請求項1乃至7のいずれか1項に記載の半導体装置と、
該半導体装置を実装する実装基板と、
前記実装基板に配設されると共に、前記半導体素子に接続される外部付加回路とを有する半導体装置ユニットにおいて、
前記外部付加回路を前記半導体装置の第1のコーナーリードに隣接して配置したことを特徴とする半導体装置ユニット。 - 前記2つの第2のコーナーリードは対応する前記第1のコーナーリードを挟んで配置されること
を特徴とする請求項3に記載の半導体装置。 - 前記外周リードは前記ステージの各辺に対応して配置される複数の分割リード部を有し、
前記第2のコーナーリードは前記複数の分割リード部の両端部に設けられていること
を特徴とする請求項1乃至請求項7及び請求項9の何れか一に記載の半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004271910A JP4545537B2 (ja) | 2004-09-17 | 2004-09-17 | 半導体装置及び半導体装置ユニット |
US11/034,760 US7187065B2 (en) | 2004-09-17 | 2005-01-14 | Semiconductor device and semiconductor device unit |
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JP2004271910A JP4545537B2 (ja) | 2004-09-17 | 2004-09-17 | 半導体装置及び半導体装置ユニット |
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JP2006086454A JP2006086454A (ja) | 2006-03-30 |
JP4545537B2 true JP4545537B2 (ja) | 2010-09-15 |
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US8633575B1 (en) * | 2012-05-24 | 2014-01-21 | Amkor Technology, Inc. | IC package with integrated electrostatic discharge protection |
Citations (4)
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JPH01173747A (ja) * | 1987-12-28 | 1989-07-10 | Mitsubishi Electric Corp | 樹脂封止形半導体装置 |
JPH11289043A (ja) * | 1998-04-01 | 1999-10-19 | Nec Corp | 半導体集積回路装置 |
JP2000299423A (ja) * | 1999-04-16 | 2000-10-24 | Hitachi Ltd | リードフレームおよびそれを用いた半導体装置ならびにその製造方法 |
JP2000349222A (ja) * | 1999-06-07 | 2000-12-15 | Sony Corp | リードフレーム及び半導体パッケージ |
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JP3308047B2 (ja) | 1993-06-25 | 2002-07-29 | 株式会社日立製作所 | 半導体装置 |
JPH09293822A (ja) | 1996-04-25 | 1997-11-11 | Seiko Epson Corp | 電源専用リードフレーム付半導体装置 |
US20020140064A1 (en) * | 2001-03-29 | 2002-10-03 | Advanced Semiconductor Engineering Inc. | Semiconductor chip package and lead frame structure thereof |
JP2003204027A (ja) * | 2002-01-09 | 2003-07-18 | Matsushita Electric Ind Co Ltd | リードフレーム及びその製造方法、樹脂封止型半導体装置及びその製造方法 |
TW578292B (en) * | 2002-11-22 | 2004-03-01 | Via Tech Inc | Chip to eliminate noise and manufacturing method thereof |
JP2005057067A (ja) * | 2003-08-05 | 2005-03-03 | Renesas Technology Corp | 半導体装置およびその製造方法 |
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2005
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01173747A (ja) * | 1987-12-28 | 1989-07-10 | Mitsubishi Electric Corp | 樹脂封止形半導体装置 |
JPH11289043A (ja) * | 1998-04-01 | 1999-10-19 | Nec Corp | 半導体集積回路装置 |
JP2000299423A (ja) * | 1999-04-16 | 2000-10-24 | Hitachi Ltd | リードフレームおよびそれを用いた半導体装置ならびにその製造方法 |
JP2000349222A (ja) * | 1999-06-07 | 2000-12-15 | Sony Corp | リードフレーム及び半導体パッケージ |
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JP2006086454A (ja) | 2006-03-30 |
US7187065B2 (en) | 2007-03-06 |
US20060060951A1 (en) | 2006-03-23 |
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