JP4305310B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP4305310B2 JP4305310B2 JP2004209001A JP2004209001A JP4305310B2 JP 4305310 B2 JP4305310 B2 JP 4305310B2 JP 2004209001 A JP2004209001 A JP 2004209001A JP 2004209001 A JP2004209001 A JP 2004209001A JP 4305310 B2 JP4305310 B2 JP 4305310B2
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- die pad
- semiconductor element
- bonding wire
- semiconductor device
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- Engineering & Computer Science (AREA)
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- Lead Frames For Integrated Circuits (AREA)
Description
図2〜図5は、本実施形態におけるダイパッド11の突出部11cの各種の変形例を示す概略平面図である。
なお、上記実施形態では、ボンディングワイヤ40は、ダイパッド11と半導体素子20とを接続するものとしていたが、ダイパッド11には半導体素子20との間以外にも、何らかの部位との間でボンディングワイヤが接続された形態としてもよい。
11a…突出部の根元部、11b…突出部の先端部、11c…突出部、
11e…溝、11f…スリット、12…リードフレームのリード部、
20…半導体素子、40…ボンディングワイヤ、50…モールド樹脂。
Claims (2)
- 半導体素子(20)と、
前記半導体素子(20)が搭載されるダイパッド(11)と、を備え、
前記ダイパッド(11)にはボンディングワイヤ(40)が接続されており、
前記半導体素子(20)、前記ダイパッド(11)および前記ボンディングワイヤ(40)がモールド樹脂(50)によって包み込まれるように封止されてなる半導体装置において、
前記ダイパッド(11)に接続された前記ボンディングワイヤ(40)は複数あって、それぞれが前記ダイパッド(11)と前記半導体素子(20)とを接続しており、
前記ダイパッド(11)には、根元部(11a)から前記半導体素子(20)とは離れる方向へ延び途中でUターンして先端部(11b)が前記半導体素子(20)へ向かう方向へ延びるU字形状を有しさらに前記先端部(11b)が前記半導体素子(20)と平行な方向に延びて全体がG字形状となっている突出部(11c)が、前記ダイパッド(11)と前記半導体素子(20)とを接続する前記複数のボンディングワイヤ(40)の全てに対応して複数延設されており、
前記複数の突出部(11c)のそれぞれの前記先端部(11b)に、前記ボンディングワイヤ(40)が接続されていることを特徴とする半導体装置。 - 前記突出部(11c)のうち前記半導体素子(20)へ向かう方向へ延びる部位に、溝(11e)もしくはスリット(11f)が設けられていることを特徴とする請求項1に記載の半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004209001A JP4305310B2 (ja) | 2004-07-15 | 2004-07-15 | 半導体装置 |
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JP2004209001A JP4305310B2 (ja) | 2004-07-15 | 2004-07-15 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
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JP2006032635A JP2006032635A (ja) | 2006-02-02 |
JP4305310B2 true JP4305310B2 (ja) | 2009-07-29 |
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JP2004209001A Expired - Fee Related JP4305310B2 (ja) | 2004-07-15 | 2004-07-15 | 半導体装置 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5885987B2 (ja) * | 2011-10-05 | 2016-03-16 | ローム株式会社 | 半導体装置 |
JP2015233114A (ja) * | 2014-05-13 | 2015-12-24 | 株式会社デンソー | 半導体装置 |
JP6743802B2 (ja) * | 2017-11-22 | 2020-08-19 | Tdk株式会社 | 半導体装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0459957U (ja) * | 1990-10-01 | 1992-05-22 | ||
JPH06104372A (ja) * | 1992-09-22 | 1994-04-15 | Matsushita Electric Ind Co Ltd | 半導体装置 |
JP4390317B2 (ja) * | 1999-07-02 | 2009-12-24 | 株式会社ルネサステクノロジ | 樹脂封止型半導体パッケージ |
JP2001313363A (ja) * | 2000-05-01 | 2001-11-09 | Rohm Co Ltd | 樹脂封止型半導体装置 |
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- 2004-07-15 JP JP2004209001A patent/JP4305310B2/ja not_active Expired - Fee Related
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