WO2009060670A1 - 半導体装置及びその製造方法 - Google Patents
半導体装置及びその製造方法 Download PDFInfo
- Publication number
- WO2009060670A1 WO2009060670A1 PCT/JP2008/067009 JP2008067009W WO2009060670A1 WO 2009060670 A1 WO2009060670 A1 WO 2009060670A1 JP 2008067009 W JP2008067009 W JP 2008067009W WO 2009060670 A1 WO2009060670 A1 WO 2009060670A1
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- WIPO (PCT)
- Prior art keywords
- section
- semiconductor device
- extending
- insulating film
- interlayer insulating
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- 239000004065 semiconductor Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000011229 interlayer Substances 0.000 abstract 3
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Abstract
ボンディング強度を確保しつつ、ボンディングに伴う層間絶縁膜(12)の破壊や電極(13)の破壊を防止することができ、電気的特性を向上することができる半導体装置及びその製造方法を提供する。半導体装置に搭載された半導体素子(1)は、ゲート電極(116)上を覆い第1の方向に延伸する延伸部(121)、第2の方向に隣接する延伸部(121)同士を第1の方向に一定間隔において連結する連結部(122)及び延伸部(121)と連結部(122)とにより開口形状が規定されベース領域(112)の主面とエミッタ領域(113)の主面とを露出する開口部(123)を有する層間絶縁膜(12)を備える。また、層間絶縁膜(12)の延伸部(121)下におけるエミッタ領域(113)の第2の方向の第1の幅寸法(121W)に比べて、連結部(122)下の第1の方向における第2の幅寸法(122W)が大きく設定されている。
Priority Applications (3)
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EP08847499.4A EP2209142B1 (en) | 2007-11-09 | 2008-09-19 | Semiconductor device and manufacturing method thereof |
US12/682,383 US8207612B2 (en) | 2007-11-09 | 2008-09-19 | Semiconductor device and manufacturing method thereof |
CN2008801110162A CN101821853B (zh) | 2007-11-09 | 2008-09-19 | 半导体器件及其制造方法 |
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JP2007291892A JP4293272B2 (ja) | 2007-11-09 | 2007-11-09 | 半導体装置 |
JP2007-291892 | 2007-11-09 | ||
JP2007-328672 | 2007-12-20 | ||
JP2007328672A JP5098630B2 (ja) | 2007-12-20 | 2007-12-20 | 半導体装置及びその製造方法 |
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JP2020533793A (ja) * | 2017-09-11 | 2020-11-19 | ゼネラル・エレクトリック・カンパニイ | 半導体素子上に金属層を形成するためのスパッタリングシステムおよび方法 |
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CN102414825B (zh) * | 2009-04-28 | 2014-12-24 | 三菱电机株式会社 | 功率用半导体装置 |
JP6099302B2 (ja) * | 2011-10-28 | 2017-03-22 | 富士電機株式会社 | 半導体装置の製造方法 |
WO2013067270A1 (en) * | 2011-11-04 | 2013-05-10 | Invensas Corporation | Bonding wedge |
CN103151251B (zh) * | 2011-12-07 | 2016-06-01 | 无锡华润华晶微电子有限公司 | 沟槽型绝缘栅双极型晶体管及其制备方法 |
WO2013124989A1 (ja) * | 2012-02-22 | 2013-08-29 | 三菱電機株式会社 | 半導体装置 |
CN104124271B (zh) * | 2013-04-28 | 2017-09-12 | 三垦电气株式会社 | 半导体装置 |
JP5729497B1 (ja) | 2014-02-04 | 2015-06-03 | トヨタ自動車株式会社 | 半導体装置及び半導体装置の製造方法 |
DE102014107387A1 (de) * | 2014-05-26 | 2015-11-26 | Infineon Technologies Ag | Halbleiterchip mit verbesserter bondbarkeit und verfahren zur herstellung einer bondverbindung |
US9722059B2 (en) * | 2015-08-21 | 2017-08-01 | Infineon Technologies Ag | Latch-up free power transistor |
DE102016116273A1 (de) | 2016-08-31 | 2018-03-01 | Infineon Technologies Austria Ag | Halbleiterbauelemente und Verfahren zum Bilden von Halbleiterbauelementen |
CN110100314B (zh) * | 2017-06-09 | 2022-08-09 | 富士电机株式会社 | 半导体装置及半导体装置的制造方法 |
CN110383489B (zh) | 2017-09-05 | 2023-07-04 | 富士电机株式会社 | 碳化硅半导体装置及碳化硅半导体装置的制造方法 |
JP7106981B2 (ja) * | 2018-05-18 | 2022-07-27 | 富士電機株式会社 | 逆導通型半導体装置 |
JP7246287B2 (ja) * | 2019-09-13 | 2023-03-27 | 株式会社東芝 | 半導体装置およびその製造方法 |
EP3907758A1 (en) * | 2020-05-08 | 2021-11-10 | Infineon Technologies AG | Semiconductor die, semiconductor switching assembly and method of manufacturing |
JP2023011445A (ja) * | 2021-07-12 | 2023-01-24 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
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JP7262448B2 (ja) | 2017-09-11 | 2023-04-21 | ゼネラル・エレクトリック・カンパニイ | 半導体素子上に金属層を形成するためのスパッタリングシステムおよび方法 |
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US8207612B2 (en) | 2012-06-26 |
CN101821853B (zh) | 2012-06-27 |
EP2209142A4 (en) | 2010-11-10 |
EP2209142B1 (en) | 2020-05-27 |
US20100264546A1 (en) | 2010-10-21 |
CN101821853A (zh) | 2010-09-01 |
EP2209142A1 (en) | 2010-07-21 |
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