JP4906238B2 - 半導体装置 - Google Patents

半導体装置 Download PDF

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Publication number
JP4906238B2
JP4906238B2 JP2004110006A JP2004110006A JP4906238B2 JP 4906238 B2 JP4906238 B2 JP 4906238B2 JP 2004110006 A JP2004110006 A JP 2004110006A JP 2004110006 A JP2004110006 A JP 2004110006A JP 4906238 B2 JP4906238 B2 JP 4906238B2
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Japan
Prior art keywords
region
conductivity type
surge
mosfet
vertical
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Expired - Fee Related
Application number
JP2004110006A
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English (en)
Japanese (ja)
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JP2004327976A5 (enExample
JP2004327976A (ja
Inventor
浩志 鳶坂
龍彦 藤平
伸 木内
由成 簑谷
武 市村
直樹 八重澤
龍 斎藤
昌一 古畑
祐一 原田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
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Fuji Electric Co Ltd
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Publication date
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP2004110006A priority Critical patent/JP4906238B2/ja
Publication of JP2004327976A publication Critical patent/JP2004327976A/ja
Publication of JP2004327976A5 publication Critical patent/JP2004327976A5/ja
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Publication of JP4906238B2 publication Critical patent/JP4906238B2/ja
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Expired - Fee Related legal-status Critical Current

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  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
JP2004110006A 2003-04-11 2004-04-02 半導体装置 Expired - Fee Related JP4906238B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004110006A JP4906238B2 (ja) 2003-04-11 2004-04-02 半導体装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003107830 2003-04-11
JP2003107830 2003-04-11
JP2004110006A JP4906238B2 (ja) 2003-04-11 2004-04-02 半導体装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010180961A Division JP2010287909A (ja) 2003-04-11 2010-08-12 半導体装置および降伏電圧の決定方法

Publications (3)

Publication Number Publication Date
JP2004327976A JP2004327976A (ja) 2004-11-18
JP2004327976A5 JP2004327976A5 (enExample) 2005-06-30
JP4906238B2 true JP4906238B2 (ja) 2012-03-28

Family

ID=33513078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004110006A Expired - Fee Related JP4906238B2 (ja) 2003-04-11 2004-04-02 半導体装置

Country Status (1)

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JP (1) JP4906238B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1630113B1 (en) 2004-08-24 2010-10-13 Seiko Epson Corporation Paper feeding method and paper feeder
JP2006179632A (ja) * 2004-12-22 2006-07-06 Fuji Electric Device Technology Co Ltd 半導体装置およびその製造方法
JP4845410B2 (ja) * 2005-03-31 2011-12-28 株式会社リコー 半導体装置
JP5102011B2 (ja) * 2007-12-19 2012-12-19 セイコーインスツル株式会社 半導体装置
US9142463B2 (en) 2010-01-29 2015-09-22 Fuji Electric Co., Ltd. Semiconductor device
CN106796917B (zh) * 2015-03-17 2019-10-01 富士电机株式会社 半导体装置及半导体装置的制造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05136348A (ja) * 1991-11-13 1993-06-01 Fuji Electric Co Ltd 半導体装置用過電圧保護ダイオード
JP3036448B2 (ja) * 1995-12-14 2000-04-24 日本電気株式会社 半導体装置

Also Published As

Publication number Publication date
JP2004327976A (ja) 2004-11-18

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