CN102437174A - 一种可控硅器件 - Google Patents
一种可控硅器件 Download PDFInfo
- Publication number
- CN102437174A CN102437174A CN2011103886985A CN201110388698A CN102437174A CN 102437174 A CN102437174 A CN 102437174A CN 2011103886985 A CN2011103886985 A CN 2011103886985A CN 201110388698 A CN201110388698 A CN 201110388698A CN 102437174 A CN102437174 A CN 102437174A
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title description 5
- 229910052710 silicon Inorganic materials 0.000 title description 5
- 239000010703 silicon Substances 0.000 title description 5
- 238000002513 implantation Methods 0.000 claims abstract description 58
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 239000007943 implant Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 230000002708 enhancing effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/124—Shapes, relative sizes or dispositions of the regions of semiconductor bodies or of junctions between the regions
- H10D62/126—Top-view geometrical layouts of the regions or the junctions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/80—PNPN diodes, e.g. Shockley diodes or break-over diodes
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- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103886985A CN102437174A (zh) | 2011-11-29 | 2011-11-29 | 一种可控硅器件 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103886985A CN102437174A (zh) | 2011-11-29 | 2011-11-29 | 一种可控硅器件 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102437174A true CN102437174A (zh) | 2012-05-02 |
Family
ID=45985154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103886985A Pending CN102437174A (zh) | 2011-11-29 | 2011-11-29 | 一种可控硅器件 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102437174A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449155A (zh) * | 2018-11-16 | 2019-03-08 | 合肥博雅半导体有限公司 | 一种静电泄放电路及装置 |
| CN111725205A (zh) * | 2019-07-18 | 2020-09-29 | 中国科学院上海微系统与信息技术研究所 | 一种对角线型双向scr结构的esd保护器件 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030218841A1 (en) * | 2002-05-24 | 2003-11-27 | Noriyuki Kodama | Electrostatic discharge protection device |
| US20090206367A1 (en) * | 2008-02-14 | 2009-08-20 | Gauthier Jr Robert J | Design Structure and Method for a Silicon Controlled Rectifier (SCR) Structure for SOI Technology |
| CN101916760A (zh) * | 2010-05-28 | 2010-12-15 | 上海宏力半导体制造有限公司 | 一种有效避免闩锁效应的可控硅esd保护结构 |
-
2011
- 2011-11-29 CN CN2011103886985A patent/CN102437174A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030218841A1 (en) * | 2002-05-24 | 2003-11-27 | Noriyuki Kodama | Electrostatic discharge protection device |
| US20090206367A1 (en) * | 2008-02-14 | 2009-08-20 | Gauthier Jr Robert J | Design Structure and Method for a Silicon Controlled Rectifier (SCR) Structure for SOI Technology |
| CN101916760A (zh) * | 2010-05-28 | 2010-12-15 | 上海宏力半导体制造有限公司 | 一种有效避免闩锁效应的可控硅esd保护结构 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449155A (zh) * | 2018-11-16 | 2019-03-08 | 合肥博雅半导体有限公司 | 一种静电泄放电路及装置 |
| CN109449155B (zh) * | 2018-11-16 | 2024-05-24 | 合肥博雅半导体有限公司 | 一种静电泄放电路及装置 |
| CN111725205A (zh) * | 2019-07-18 | 2020-09-29 | 中国科学院上海微系统与信息技术研究所 | 一种对角线型双向scr结构的esd保护器件 |
| CN111725205B (zh) * | 2019-07-18 | 2023-05-12 | 中国科学院上海微系统与信息技术研究所 | 一种对角线型双向scr结构的esd保护器件 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HONGLI SEMICONDUCTOR MANUFACTURE CO LTD, SHANGHAI Effective date: 20140430 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20140430 Address after: 201203 Shanghai Zhangjiang hi tech park Zuchongzhi Road No. 1399 Applicant after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201203 Shanghai Guo Shou Jing Road, Pudong New Area Zhangjiang hi tech Park No. 818 Applicant before: Hongli Semiconductor Manufacture Co., Ltd., Shanghai |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120502 |