KR100526462B1 - 반도체 장치의 esd 보호회로 형성방법 - Google Patents
반도체 장치의 esd 보호회로 형성방법 Download PDFInfo
- Publication number
- KR100526462B1 KR100526462B1 KR10-2003-0009857A KR20030009857A KR100526462B1 KR 100526462 B1 KR100526462 B1 KR 100526462B1 KR 20030009857 A KR20030009857 A KR 20030009857A KR 100526462 B1 KR100526462 B1 KR 100526462B1
- Authority
- KR
- South Korea
- Prior art keywords
- protection circuit
- esd protection
- input
- unit
- semiconductor device
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000004065 semiconductor Substances 0.000 title claims description 21
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 14
- 230000003071 parasitic effect Effects 0.000 abstract description 19
- 239000003990 capacitor Substances 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 239000007943 implant Substances 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 230000007257 malfunction Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/005—Circuit means for protection against loss of information of semiconductor storage devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
- H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
- H01L27/0266—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using field effect transistors as protective elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (4)
- 입력 패드부와 ESD 보호 회로부와 입력 버퍼부 및 내부 회로부로 이루어진 반도체 장치에 있어서,상기 입력 패드부의 출력단과 ESD 보호 회로부의 입력단 사이에 다수개의 양방향 다이오드가 병렬로 구성된 커패시턴스 조정부를 더 부과하여 이루어지되,상기 양방향 다이오드는 폴리로 이루어지게 됨을 특징으로 하는 반도체 장치의 ESD 보호회로 형성방법.
- 삭제
- 제 1항에 있어서, 상기 ESD 보호 회로부는 PPS 소자 또는 NPS 소자로 이루어지게 됨을 특징으로 하는 반도체 장치의 ESD 보호회로 형성방법.
- 제 1항에 있어서, 상기 ESD 보호 회로부의 입력단은 PPS 소자 또는 NPS 소자의 드레인부인 것을 특징으로 하는 반도체 장치의 ESD 보호회로 형성방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0009857A KR100526462B1 (ko) | 2003-02-17 | 2003-02-17 | 반도체 장치의 esd 보호회로 형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0009857A KR100526462B1 (ko) | 2003-02-17 | 2003-02-17 | 반도체 장치의 esd 보호회로 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040074312A KR20040074312A (ko) | 2004-08-25 |
KR100526462B1 true KR100526462B1 (ko) | 2005-11-08 |
Family
ID=37361060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0009857A KR100526462B1 (ko) | 2003-02-17 | 2003-02-17 | 반도체 장치의 esd 보호회로 형성방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100526462B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100996183B1 (ko) | 2007-07-03 | 2010-11-24 | 주식회사 하이닉스반도체 | 정전기 방전 장치 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100680957B1 (ko) * | 2005-01-13 | 2007-02-08 | 주식회사 하이닉스반도체 | 반도체 장치용 정전기 보호장치 |
KR102350568B1 (ko) * | 2021-08-10 | 2022-01-12 | 주식회사 금강에너텍 | 역률 보정형 디밍 컨버터 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980025521A (ko) * | 1996-10-02 | 1998-07-15 | 문정환 | 반도체 메모리 회로 |
KR19980068159A (ko) * | 1997-02-17 | 1998-10-15 | 김광호 | 정전기 방전 보호 회로 및 그것을 구비하는 집적 회로 |
KR19990018056A (ko) * | 1997-08-26 | 1999-03-15 | 윤종용 | 양방향 핀의 입력상태 안정 회로 |
KR20010061399A (ko) * | 1999-12-28 | 2001-07-07 | 박종섭 | 플래쉬 메모리 소자의 정전기 방전 보호 회로 |
US6433983B1 (en) * | 1999-11-24 | 2002-08-13 | Honeywell Inc. | High performance output buffer with ESD protection |
-
2003
- 2003-02-17 KR KR10-2003-0009857A patent/KR100526462B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980025521A (ko) * | 1996-10-02 | 1998-07-15 | 문정환 | 반도체 메모리 회로 |
KR19980068159A (ko) * | 1997-02-17 | 1998-10-15 | 김광호 | 정전기 방전 보호 회로 및 그것을 구비하는 집적 회로 |
KR19990018056A (ko) * | 1997-08-26 | 1999-03-15 | 윤종용 | 양방향 핀의 입력상태 안정 회로 |
US6433983B1 (en) * | 1999-11-24 | 2002-08-13 | Honeywell Inc. | High performance output buffer with ESD protection |
KR20010061399A (ko) * | 1999-12-28 | 2001-07-07 | 박종섭 | 플래쉬 메모리 소자의 정전기 방전 보호 회로 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100996183B1 (ko) | 2007-07-03 | 2010-11-24 | 주식회사 하이닉스반도체 | 정전기 방전 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20040074312A (ko) | 2004-08-25 |
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