JP7822218B2 - Ｅｓｄ保護回路及び半導体装置 - Google Patents

Ｅｓｄ保護回路及び半導体装置

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Publication number
JP7822218B2
JP7822218B2 JP2022047836A JP2022047836A JP7822218B2 JP 7822218 B2 JP7822218 B2 JP 7822218B2 JP 2022047836 A JP2022047836 A JP 2022047836A JP 2022047836 A JP2022047836 A JP 2022047836A JP 7822218 B2 JP7822218 B2 JP 7822218B2
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JP
Japan
Prior art keywords
type
esd protection
region
protection circuit
voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022047836A
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English (en)
Japanese (ja)
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JP2023141490A (ja
JP2023141490A5 (https=
Inventor
智光 理崎
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.)
Ablic Inc
Original Assignee
Ablic Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ablic Inc filed Critical Ablic Inc
Priority to JP2022047836A priority Critical patent/JP7822218B2/ja
Priority to KR1020230030376A priority patent/KR20230138893A/ko
Priority to TW112109049A priority patent/TW202339178A/zh
Priority to US18/183,164 priority patent/US20230307439A1/en
Publication of JP2023141490A publication Critical patent/JP2023141490A/ja
Publication of JP2023141490A5 publication Critical patent/JP2023141490A5/ja
Application granted granted Critical
Publication of JP7822218B2 publication Critical patent/JP7822218B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
JP2022047836A 2022-03-24 2022-03-24 Ｅｓｄ保護回路及び半導体装置 Active JP7822218B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022047836A JP7822218B2 (ja) 2022-03-24 2022-03-24 Ｅｓｄ保護回路及び半導体装置
KR1020230030376A KR20230138893A (ko) 2022-03-24 2023-03-08 Esd 보호회로 및 반도체 장치
TW112109049A TW202339178A (zh) 2022-03-24 2023-03-13 Esd保護電路以及半導體裝置
US18/183,164 US20230307439A1 (en) 2022-03-24 2023-03-14 Esd protection circuit and semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022047836A JP7822218B2 (ja) 2022-03-24 2022-03-24 Ｅｓｄ保護回路及び半導体装置

Publications (3)

Publication Number Publication Date
JP2023141490A JP2023141490A (ja) 2023-10-05
JP2023141490A5 JP2023141490A5 (https=) 2025-02-18
JP7822218B2 true JP7822218B2 (ja) 2026-03-02

Family

ID=88205275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022047836A Active JP7822218B2 (ja) 2022-03-24 2022-03-24 Ｅｓｄ保護回路及び半導体装置

Country Status (1)

Country Link
JP (1) JP7822218B2 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001196466A (ja) 1999-10-26 2001-07-19 Ricoh Co Ltd 静電保護用ｍｏｓ型ダイオードと入出力保護回路
JP2006019511A (ja) 2004-07-01 2006-01-19 Fujitsu Ltd 半導体装置及びその製造方法
JP2009021332A (ja) 2007-07-11 2009-01-29 Kawasaki Microelectronics Kk 静電気放電保護回路
JP2009038189A (ja) 2007-08-01 2009-02-19 Sharp Corp 半導体装置、電圧供給システムおよび半導体装置の製造方法
JP2010251522A (ja) 2009-04-15 2010-11-04 Panasonic Corp 半導体装置及びその製造方法
JP2012174740A (ja) 2011-02-17 2012-09-10 Sharp Corp 半導体集積回路のｅｓｄ保護回路およびそのｅｓｄ保護素子
JP2014072512A (ja) 2012-10-02 2014-04-21 Fujitsu Semiconductor Ltd 半導体集積回路装置及びその製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001196466A (ja) 1999-10-26 2001-07-19 Ricoh Co Ltd 静電保護用ｍｏｓ型ダイオードと入出力保護回路
JP2006019511A (ja) 2004-07-01 2006-01-19 Fujitsu Ltd 半導体装置及びその製造方法
JP2009021332A (ja) 2007-07-11 2009-01-29 Kawasaki Microelectronics Kk 静電気放電保護回路
JP2009038189A (ja) 2007-08-01 2009-02-19 Sharp Corp 半導体装置、電圧供給システムおよび半導体装置の製造方法
JP2010251522A (ja) 2009-04-15 2010-11-04 Panasonic Corp 半導体装置及びその製造方法
JP2012174740A (ja) 2011-02-17 2012-09-10 Sharp Corp 半導体集積回路のｅｓｄ保護回路およびそのｅｓｄ保護素子
JP2014072512A (ja) 2012-10-02 2014-04-21 Fujitsu Semiconductor Ltd 半導体集積回路装置及びその製造方法

Also Published As

Publication number Publication date
JP2023141490A (ja) 2023-10-05

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