KR20060042676A - 정전기 방전 보호 소자 - Google Patents
정전기 방전 보호 소자 Download PDFInfo
- Publication number
- KR20060042676A KR20060042676A KR1020040091419A KR20040091419A KR20060042676A KR 20060042676 A KR20060042676 A KR 20060042676A KR 1020040091419 A KR1020040091419 A KR 1020040091419A KR 20040091419 A KR20040091419 A KR 20040091419A KR 20060042676 A KR20060042676 A KR 20060042676A
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- South Korea
- Prior art keywords
- pad
- output
- controlled rectifier
- silicon controlled
- type silicon
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- 230000003068 static effect Effects 0.000 title 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009792 diffusion process Methods 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000015556 catabolic process Effects 0.000 abstract description 36
- 230000003071 parasitic effect Effects 0.000 description 11
- 239000012535 impurity Substances 0.000 description 9
- 230000002159 abnormal effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000002513 implantation Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- VMXJCRHCUWKQCB-UHFFFAOYSA-N NPNP Chemical group NPNP VMXJCRHCUWKQCB-UHFFFAOYSA-N 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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- 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
- H01L27/04—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 the substrate being a semiconductor body
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- 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
- H01L27/0259—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using bipolar transistors as protective elements
- H01L27/0262—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using bipolar transistors as protective elements including a PNP transistor and a NPN transistor, wherein each of said transistors has its base coupled to the collector of the other transistor, e.g. silicon controlled rectifier [SCR] devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7833—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's
- H01L29/7835—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's with asymmetrical source and drain regions, e.g. lateral high-voltage MISFETs with drain offset region, extended drain MISFETs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- 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)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (6)
- 정전기 방전 보호 소자에 있어서,출력 패드와 제 1 전원 패드 사이에는 출력 드라이버 이중 확산 드레인 N형 MOSFET과 P형 실리콘 제어 정류기가 병렬로 접속되고,상기 출력 패드와 제 2 전원 패드 사이에는 출력 드라이버 이중 확산 드레인 P형 MOSFET과 N형 실리콘 제어 정류기가 병렬로 접속되고,제 1 전원 패드와 제 2 전원 패드 사이에는 N형 실리콘 제어 정류기와 P형 실리콘 제어 정류기가 병렬로 접속되는 정전기 방전 보호 소자.
- 제 1 항에 있어서,상기 P형 실리콘 제어 정류기는,수평 PNP 이종 접합 트랜지스터(BJT)와 수직 NPN 이종 접합 트랜지스터의 상호 결합으로 이루어지는 것을 특징으로 하는 정전기 방전 보호 소자.
- 제 1 항에 있어서,상기 N형 실리콘 제어 정류기는,수평 NPN 이종 접합 트랜지스터(BJT)와 수직 PNP 이종 접합 트랜지스터의 상 호 결합으로 이루어지는 것을 특징으로 하는 정전기 방전 보호 소자.
- 제 1 항에 있어서,상기 이중 확산 드레인 N형 MOSFET의 이중 확산 드레인을 이루는, 상기 제 1 전원 패드와 연결된 P+활성 영역과 P-드리프트 영역이, HN-웰과 HP-웰에 동시에 접촉하는 것을 특징으로 하는 정전기 방전 보호 소자.
- 제 1 항에 있어서,상기 이중 확산 드레인 P형 MOSFET의 이중 확산 드레인을 이루는, 상기 제 2 전원 패드와 연결된 P+활성 영역과 P-드리프트 영역이 HN-웰과 HP-웰에 동시에 접촉하는 것을 특징으로 하는 정전기 방전 보호 소자.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,상기 N형 실리콘 제어 정류기의 Vdd 패드의 N+액티브 영역에 대한 N-드리프트 영역의 중첩 마진은, 상기 P형 실리콘 제어 정류기의 출력 패드의 N+액티브 영역에 대한 N-드리프트 영역의 중첩 마진에 비해 작은 것을 특징으로 하는 정전기 방전 보호 소자.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040091419A KR100680467B1 (ko) | 2004-11-10 | 2004-11-10 | 정전기 방전 보호 소자 |
US11/270,960 US7309896B2 (en) | 2004-11-10 | 2005-11-09 | Electrostatic discharge protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040091419A KR100680467B1 (ko) | 2004-11-10 | 2004-11-10 | 정전기 방전 보호 소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060042676A true KR20060042676A (ko) | 2006-05-15 |
KR100680467B1 KR100680467B1 (ko) | 2007-02-08 |
Family
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Application Number | Title | Priority Date | Filing Date |
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KR1020040091419A KR100680467B1 (ko) | 2004-11-10 | 2004-11-10 | 정전기 방전 보호 소자 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7309896B2 (ko) |
KR (1) | KR100680467B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100876894B1 (ko) * | 2007-07-03 | 2009-01-07 | 주식회사 하이닉스반도체 | 반도체 장치의 내부 회로 보호 장치 |
KR100878439B1 (ko) * | 2007-08-30 | 2009-01-13 | 주식회사 실리콘웍스 | 출력 드라이버단의 esd 보호 장치 |
WO2020139969A1 (en) * | 2018-12-28 | 2020-07-02 | General Electric Company | Integrated vertical and lateral semiconductor devices |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100680467B1 (ko) * | 2004-11-10 | 2007-02-08 | 매그나칩 반도체 유한회사 | 정전기 방전 보호 소자 |
US7301185B2 (en) * | 2004-11-29 | 2007-11-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | High-voltage transistor device having an interlayer dielectric etch stop layer for preventing leakage and improving breakdown voltage |
JP2008091687A (ja) * | 2006-10-03 | 2008-04-17 | Matsushita Electric Ind Co Ltd | 半導体集積回路装置 |
US7732834B2 (en) * | 2007-01-26 | 2010-06-08 | Infineon Technologies Ag | Semiconductor ESD device and method of making same |
US8039868B2 (en) | 2008-12-23 | 2011-10-18 | International Business Machines Corporation | Structure and method for an electrostatic discharge (ESD) silicon controlled rectifier (SCR) structure |
US9385241B2 (en) | 2009-07-08 | 2016-07-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Electrostatic discharge (ESD) protection circuits, integrated circuits, systems, and methods for forming the ESD protection circuits |
US8634172B2 (en) | 2010-05-18 | 2014-01-21 | International Business Machines Corporation | Silicon controlled rectifier based electrostatic discharge protection circuit with integrated JFETs, method of operation and design structure |
US8476127B2 (en) * | 2010-10-28 | 2013-07-02 | Texas Instruments Incorporated | Integrated lateral high voltage MOSFET |
CN103258822B (zh) * | 2012-02-21 | 2015-10-14 | 旺宏电子股份有限公司 | 高压半导体元件及其操作方法 |
US9293460B2 (en) | 2012-08-24 | 2016-03-22 | Texas Instruments Incorporated | ESD protection device with improved bipolar gain using cutout in the body well |
EP3007232A1 (en) * | 2014-10-08 | 2016-04-13 | Nxp B.V. | Electrostatic discharge protection device |
US10923466B2 (en) * | 2018-07-24 | 2021-02-16 | Amazing Microelectronic Corp. | Vertical transient voltage suppression device |
US11545481B2 (en) * | 2019-04-02 | 2023-01-03 | Vanguard International Semiconductor Corporation | Electrostatic discharge protection devices |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100407574B1 (ko) * | 2000-08-11 | 2003-12-01 | 삼성전자주식회사 | 실리콘 제어 정류를 이용한 정전 방전 보호 장치 |
US6850397B2 (en) * | 2000-11-06 | 2005-02-01 | Sarnoff Corporation | Silicon controlled rectifier electrostatic discharge protection device for power supply lines with powerdown mode of operation |
JP3908669B2 (ja) | 2003-01-20 | 2007-04-25 | 株式会社東芝 | 静電気放電保護回路装置 |
KR100504203B1 (ko) * | 2003-03-20 | 2005-07-28 | 매그나칩 반도체 유한회사 | 반도체장치의 보호소자 |
KR100680467B1 (ko) * | 2004-11-10 | 2007-02-08 | 매그나칩 반도체 유한회사 | 정전기 방전 보호 소자 |
-
2004
- 2004-11-10 KR KR1020040091419A patent/KR100680467B1/ko active IP Right Grant
-
2005
- 2005-11-09 US US11/270,960 patent/US7309896B2/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100876894B1 (ko) * | 2007-07-03 | 2009-01-07 | 주식회사 하이닉스반도체 | 반도체 장치의 내부 회로 보호 장치 |
KR100878439B1 (ko) * | 2007-08-30 | 2009-01-13 | 주식회사 실리콘웍스 | 출력 드라이버단의 esd 보호 장치 |
WO2009028800A1 (en) * | 2007-08-30 | 2009-03-05 | Silicon Works Co., Ltd | Electrostatic discharge protection device of output driver stage |
WO2020139969A1 (en) * | 2018-12-28 | 2020-07-02 | General Electric Company | Integrated vertical and lateral semiconductor devices |
Also Published As
Publication number | Publication date |
---|---|
US7309896B2 (en) | 2007-12-18 |
US20060097321A1 (en) | 2006-05-11 |
KR100680467B1 (ko) | 2007-02-08 |
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