CN108054164A - 瞬态电压抑制器及其制作方法 - Google Patents
瞬态电压抑制器及其制作方法 Download PDFInfo
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- CN108054164A CN108054164A CN201711314661.1A CN201711314661A CN108054164A CN 108054164 A CN108054164 A CN 108054164A CN 201711314661 A CN201711314661 A CN 201711314661A CN 108054164 A CN108054164 A CN 108054164A
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- 230000001052 transient effect Effects 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title abstract description 3
- 238000000407 epitaxy Methods 0.000 claims abstract description 64
- 238000002347 injection Methods 0.000 claims abstract description 53
- 239000007924 injection Substances 0.000 claims abstract description 53
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 238000009792 diffusion process Methods 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims description 28
- 238000004519 manufacturing process Methods 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 8
- 150000002500 ions Chemical class 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims description 3
- 229920002120 photoresistant polymer Polymers 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- 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
- H01L27/0255—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using diodes as protective elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
-
- 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
- H01L27/0296—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices involving a specific disposition of the protective devices
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)
- Manufacturing & Machinery (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711314661.1A CN108054164B (zh) | 2017-12-12 | 2017-12-12 | 瞬态电压抑制器及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711314661.1A CN108054164B (zh) | 2017-12-12 | 2017-12-12 | 瞬态电压抑制器及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108054164A true CN108054164A (zh) | 2018-05-18 |
CN108054164B CN108054164B (zh) | 2020-08-28 |
Family
ID=62123529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711314661.1A Expired - Fee Related CN108054164B (zh) | 2017-12-12 | 2017-12-12 | 瞬态电压抑制器及其制作方法 |
Country Status (1)
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CN (1) | CN108054164B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109037206A (zh) * | 2018-07-24 | 2018-12-18 | 深圳市福来过科技有限公司 | 一种功率器件保护芯片及其制作方法 |
CN109065634A (zh) * | 2018-07-24 | 2018-12-21 | 深圳市南硕明泰科技有限公司 | 一种电流保护芯片及其制作方法 |
CN109103179A (zh) * | 2018-08-08 | 2018-12-28 | 盛世瑶兰(深圳)科技有限公司 | 一种功率器件保护芯片及其制作方法 |
CN109192782A (zh) * | 2018-09-04 | 2019-01-11 | 深圳市诚朗科技有限公司 | 一种功率器件及其制作方法 |
CN109244069A (zh) * | 2018-09-19 | 2019-01-18 | 深圳市心版图科技有限公司 | 瞬态电压抑制器及其制备方法 |
CN111584480A (zh) * | 2020-04-17 | 2020-08-25 | 深圳方正微电子有限公司 | 半导体器件及其制造方法 |
CN113690231A (zh) * | 2021-08-20 | 2021-11-23 | 安芯半导体技术(深圳)有限公司 | 一种浪涌防护芯片及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101527304A (zh) * | 2008-12-08 | 2009-09-09 | 上海长园维安微电子有限公司 | 集成低压低电容tvs器件及其制作方法 |
CN102082148A (zh) * | 2009-11-26 | 2011-06-01 | 上海华虹Nec电子有限公司 | Esd保护电路及其制造方法 |
US20110215399A1 (en) * | 2010-03-03 | 2011-09-08 | Renesas Electronics Corporation | P-channel power mosfet |
US9029976B1 (en) * | 2013-12-27 | 2015-05-12 | Macronix International Co., Ltd. | Semiconductor device and method of fabricating the same |
CN206022362U (zh) * | 2016-08-27 | 2017-03-15 | 上海长园维安微电子有限公司 | 沟槽引出的集成型低压双向瞬时电压抑制器 |
CN107301995A (zh) * | 2017-07-12 | 2017-10-27 | 何春晖 | 瞬态电压抑制器及其制作方法 |
-
2017
- 2017-12-12 CN CN201711314661.1A patent/CN108054164B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101527304A (zh) * | 2008-12-08 | 2009-09-09 | 上海长园维安微电子有限公司 | 集成低压低电容tvs器件及其制作方法 |
CN102082148A (zh) * | 2009-11-26 | 2011-06-01 | 上海华虹Nec电子有限公司 | Esd保护电路及其制造方法 |
US20110215399A1 (en) * | 2010-03-03 | 2011-09-08 | Renesas Electronics Corporation | P-channel power mosfet |
US9029976B1 (en) * | 2013-12-27 | 2015-05-12 | Macronix International Co., Ltd. | Semiconductor device and method of fabricating the same |
CN206022362U (zh) * | 2016-08-27 | 2017-03-15 | 上海长园维安微电子有限公司 | 沟槽引出的集成型低压双向瞬时电压抑制器 |
CN107301995A (zh) * | 2017-07-12 | 2017-10-27 | 何春晖 | 瞬态电压抑制器及其制作方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109037206A (zh) * | 2018-07-24 | 2018-12-18 | 深圳市福来过科技有限公司 | 一种功率器件保护芯片及其制作方法 |
CN109065634A (zh) * | 2018-07-24 | 2018-12-21 | 深圳市南硕明泰科技有限公司 | 一种电流保护芯片及其制作方法 |
CN109037206B (zh) * | 2018-07-24 | 2021-03-05 | 深圳市华安半导体有限公司 | 一种功率器件保护芯片及其制作方法 |
CN109065634B (zh) * | 2018-07-24 | 2021-05-07 | 深圳市熙电科技有限公司 | 一种电流保护芯片及其制作方法 |
CN109103179A (zh) * | 2018-08-08 | 2018-12-28 | 盛世瑶兰(深圳)科技有限公司 | 一种功率器件保护芯片及其制作方法 |
CN109103179B (zh) * | 2018-08-08 | 2021-04-23 | 深圳市源新科技有限公司 | 一种功率器件保护芯片及其制作方法 |
CN109192782A (zh) * | 2018-09-04 | 2019-01-11 | 深圳市诚朗科技有限公司 | 一种功率器件及其制作方法 |
CN109244069A (zh) * | 2018-09-19 | 2019-01-18 | 深圳市心版图科技有限公司 | 瞬态电压抑制器及其制备方法 |
CN111584480A (zh) * | 2020-04-17 | 2020-08-25 | 深圳方正微电子有限公司 | 半导体器件及其制造方法 |
CN111584480B (zh) * | 2020-04-17 | 2023-10-31 | 深圳方正微电子有限公司 | 半导体器件及其制造方法 |
CN113690231A (zh) * | 2021-08-20 | 2021-11-23 | 安芯半导体技术(深圳)有限公司 | 一种浪涌防护芯片及其制备方法 |
Also Published As
Publication number | Publication date |
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CN108054164B (zh) | 2020-08-28 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Feng Lin Inventor after: He Lili Inventor before: Request for anonymity |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200806 Address after: 210000 Kechuang building, Futian Road, Zhetang street, Lishui Economic Development Zone, Nanjing City, Jiangsu Province Applicant after: Nanjing Lishui hi tech Venture Capital Management Co.,Ltd. Address before: 518000 Electronic Commerce Incubation Base of Tenglong Road Gold Rush, Longhua Street, Longhua New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Meliao Technology Transfer Center Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20201212 |