JP6000513B2 - 絶縁ゲート型半導体装置 - Google Patents
絶縁ゲート型半導体装置 Download PDFInfo
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- JP6000513B2 JP6000513B2 JP2011032342A JP2011032342A JP6000513B2 JP 6000513 B2 JP6000513 B2 JP 6000513B2 JP 2011032342 A JP2011032342 A JP 2011032342A JP 2011032342 A JP2011032342 A JP 2011032342A JP 6000513 B2 JP6000513 B2 JP 6000513B2
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- Power Engineering (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
第1に、ゲート引き出し配線の引き出し部の配置面積を低減することによって、非動作領域を低減できるので、同じチップサイズの従来構造と比較して、素子領域の面積を拡大でき、オン抵抗を低減できる。また素子領域の面積を従来構造と同等に維持する場合には、チップサイズを縮小できる。
2 n−型半導体層
7 ゲート電極
8 ゲート引き出し配線
81 引き出し部
82 連結部
9 導電体
17 第1ゲート電極
18 第1ソース電極
27 第2ゲート電極
28 第2ソース電極
281 ゲートパッド部
282 配線部
283 接続部
Claims (6)
- 一導電型半導体層と、
前記一導電型半導体層の表面に設けられ、絶縁ゲート型半導体素子のトランジスタセルが配置される素子領域と、
該素子領域上に設けられ前記トランジスタセルのゲート電極と接続するゲートパッド部と、
前記素子領域外であり、前記トランジスタセルのソース電極と前記ゲート電極間に接続される保護ダイオードと、
前記一導電型半導体層の周辺部に配置され、前記ゲート電極を前記一導電型半導体層上に引き出して前記ゲートパッド部に接続するゲート引き出し配線と、
該ゲート引き出し配線と前記保護ダイオードとに接続する導電体と、
を具備し、
前記ゲート引き出し配線は少なくとも前記ゲート電極を引き出す1つ以上の引き出し部と、前記素子領域外にて前記引き出し部と連結する連結部とを有し、
前記ゲート引き出し配線の前記連結部および前記導電体は曲折せず、前記一導電型半導体層の一の辺に沿って一直線状に設けられることを特徴とする絶縁ゲート型半導体装置。 - 前記保護ダイオード、前記ゲート引き出し配線の前記連結部および前記導電体は隣接して配置されることを特徴とする請求項1に記載の絶縁ゲート型半導体装置。
- 前記保護ダイオードは前記ゲートパッド部と最短距離にて接続する領域に配置されることを特徴とする請求項1または請求項2に記載の絶縁ゲート型半導体装置。
- 前記ゲート引き出し配線の前記連結部、前記導電体上に延在し前記保護ダイオードの一端に接続する第1ゲート電極層が設けられ、該第1ゲート電極層は1つの曲折部を有するL字形状または直線状であることを特徴とする請求項1から請求項3のいずれかに記載の絶縁ゲート型半導体装置。
- 前記保護ダイオード上で前記第1ゲート電極層と接続する第2ゲート電極層が設けられ、前記ゲートパッド部は前記第2ゲート電極層の一部であることを特徴とする請求項4に記載の絶縁ゲート型半導体装置。
- 前記一導電型半導体層は、短辺と長辺を有する矩形状であり、前記ゲート電極は前記長辺に沿ってストライプ状に延在し、前記ゲート引き出し配線の前記連結部は前記短辺に沿って配置されることを特徴とする請求項1から請求項5のいずれかに記載の絶縁ゲート型半導体装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
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| JP2011032342A JP6000513B2 (ja) | 2011-02-17 | 2011-02-17 | 絶縁ゲート型半導体装置 |
| US13/982,668 US8981471B2 (en) | 2011-02-17 | 2012-02-09 | Insulated gate semiconductor device |
| PCT/JP2012/000875 WO2012111285A1 (ja) | 2011-02-17 | 2012-02-09 | 絶縁ゲート型半導体装置 |
| CN201280008087.6A CN103370792B (zh) | 2011-02-17 | 2012-02-09 | 绝缘栅极型半导体装置 |
| US14/618,571 US10121887B2 (en) | 2011-02-17 | 2015-02-10 | Insulated gate semiconductor device and method |
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| JP2011032342A JP6000513B2 (ja) | 2011-02-17 | 2011-02-17 | 絶縁ゲート型半導体装置 |
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| JP6000513B2 true JP6000513B2 (ja) | 2016-09-28 |
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| US (2) | US8981471B2 (ja) |
| JP (1) | JP6000513B2 (ja) |
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| JP6000513B2 (ja) * | 2011-02-17 | 2016-09-28 | セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー | 絶縁ゲート型半導体装置 |
| US9076805B2 (en) * | 2012-07-14 | 2015-07-07 | Infineon Technologies Ag | Current sense transistor with embedding of sense transistor cells |
| US9607984B2 (en) | 2014-08-01 | 2017-03-28 | Semiconductor Components Industries, Llc | Common drain semiconductor device structure and method |
| KR102369553B1 (ko) * | 2015-12-31 | 2022-03-02 | 매그나칩 반도체 유한회사 | 저전압 트렌치 반도체 소자 |
| US10522674B2 (en) | 2016-05-18 | 2019-12-31 | Rohm Co., Ltd. | Semiconductor with unified transistor structure and voltage regulator diode |
| JP6942511B2 (ja) * | 2016-05-18 | 2021-09-29 | ローム株式会社 | 半導体装置 |
| CN110546757B (zh) * | 2017-04-24 | 2023-05-19 | 罗姆股份有限公司 | 电子元器件和半导体装置 |
| CN109994445B (zh) * | 2017-12-29 | 2023-08-22 | 三垦电气株式会社 | 半导体元件和半导体装置 |
| JP6998788B2 (ja) * | 2018-02-09 | 2022-01-18 | エイブリック株式会社 | 半導体装置 |
| US12074079B2 (en) | 2019-04-11 | 2024-08-27 | Wolfspeed, Inc. | Wide bandgap semiconductor device with sensor element |
| US11164813B2 (en) | 2019-04-11 | 2021-11-02 | Cree, Inc. | Transistor semiconductor die with increased active area |
| DE212021000149U1 (de) * | 2020-04-27 | 2022-04-11 | Rohm Co., Ltd. | Halbleiterbauteil |
| JP7454454B2 (ja) | 2020-06-18 | 2024-03-22 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
| JP2022012503A (ja) * | 2020-07-01 | 2022-01-17 | ローム株式会社 | 半導体装置 |
| CN119133244A (zh) * | 2020-09-17 | 2024-12-13 | 罗姆股份有限公司 | 半导体装置 |
| WO2023064232A1 (en) * | 2021-10-15 | 2023-04-20 | Wolfspeed, Inc. | Power semiconductor devices including multiple gate bond pads |
| DE102022210413A1 (de) | 2022-09-30 | 2024-04-04 | Infineon Technologies Ag | Halbleitervorrichtung und verfahren zu dessen herstellung |
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| JP3100755B2 (ja) * | 1992-05-28 | 2000-10-23 | 松下電子工業株式会社 | 縦型mos電界効果トランジスタ |
| JP3706446B2 (ja) * | 1996-10-18 | 2005-10-12 | ローム株式会社 | 保護回路付きmos電界効果型トランジスタ |
| US6906386B2 (en) * | 2002-12-20 | 2005-06-14 | Advanced Analogic Technologies, Inc. | Testable electrostatic discharge protection circuits |
| JP2004281524A (ja) * | 2003-03-13 | 2004-10-07 | Sanyo Electric Co Ltd | 半導体装置 |
| JP2006202931A (ja) * | 2005-01-20 | 2006-08-03 | Renesas Technology Corp | 半導体装置およびその製造方法 |
| JP4955222B2 (ja) * | 2005-05-20 | 2012-06-20 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
| JP2007042817A (ja) * | 2005-08-02 | 2007-02-15 | Sanyo Electric Co Ltd | 絶縁ゲート型半導体装置およびその製造方法 |
| JP2010177454A (ja) * | 2009-01-29 | 2010-08-12 | Sanyo Electric Co Ltd | 絶縁ゲート型半導体装置 |
| JP2010182740A (ja) | 2009-02-03 | 2010-08-19 | Renesas Electronics Corp | 半導体装置 |
| JP6000513B2 (ja) * | 2011-02-17 | 2016-09-28 | セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー | 絶縁ゲート型半導体装置 |
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- 2012-02-09 CN CN201280008087.6A patent/CN103370792B/zh active Active
- 2012-02-09 WO PCT/JP2012/000875 patent/WO2012111285A1/ja not_active Ceased
- 2012-02-09 US US13/982,668 patent/US8981471B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| US10121887B2 (en) | 2018-11-06 |
| US20150171071A1 (en) | 2015-06-18 |
| JP2012174726A (ja) | 2012-09-10 |
| US20140001539A1 (en) | 2014-01-02 |
| CN103370792B (zh) | 2015-12-09 |
| US8981471B2 (en) | 2015-03-17 |
| WO2012111285A1 (ja) | 2012-08-23 |
| CN103370792A (zh) | 2013-10-23 |
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