CN108520874B - 半导体器件及其制造方法 - Google Patents
半导体器件及其制造方法 Download PDFInfo
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- CN108520874B CN108520874B CN201810264768.8A CN201810264768A CN108520874B CN 108520874 B CN108520874 B CN 108520874B CN 201810264768 A CN201810264768 A CN 201810264768A CN 108520874 B CN108520874 B CN 108520874B
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- semiconductor layer
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 310
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 title description 6
- 230000003071 parasitic effect Effects 0.000 claims abstract description 35
- 230000001052 transient effect Effects 0.000 claims abstract description 6
- 239000003990 capacitor Substances 0.000 claims description 25
- 238000002955 isolation Methods 0.000 claims description 12
- 230000015556 catabolic process Effects 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 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
- H01L27/0203—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
-
- 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
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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)
- Manufacturing & Machinery (AREA)
- Semiconductor Integrated Circuits (AREA)
- Bipolar Integrated Circuits (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810264768.8A CN108520874B (zh) | 2018-03-28 | 2018-03-28 | 半导体器件及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810264768.8A CN108520874B (zh) | 2018-03-28 | 2018-03-28 | 半导体器件及其制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN108520874A CN108520874A (zh) | 2018-09-11 |
CN108520874B true CN108520874B (zh) | 2021-04-06 |
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Family Applications (1)
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CN201810264768.8A Active CN108520874B (zh) | 2018-03-28 | 2018-03-28 | 半导体器件及其制造方法 |
Country Status (1)
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CN (1) | CN108520874B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101877358A (zh) * | 2009-04-30 | 2010-11-03 | 万国半导体有限公司 | 具有对称击穿电压的瞬时电压抑制器 |
CN104253162A (zh) * | 2013-06-30 | 2014-12-31 | 德州仪器公司 | 双向esd二极管结构及其形成方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6489660B1 (en) * | 2001-05-22 | 2002-12-03 | General Semiconductor, Inc. | Low-voltage punch-through bi-directional transient-voltage suppression devices |
US6600204B2 (en) * | 2001-07-11 | 2003-07-29 | General Semiconductor, Inc. | Low-voltage punch-through bi-directional transient-voltage suppression devices having surface breakdown protection and methods of making the same |
TWI445173B (zh) * | 2009-06-12 | 2014-07-11 | Alpha & Omega Semiconductor | 半導體裝置及其製備方法 |
KR101710599B1 (ko) * | 2011-01-12 | 2017-02-27 | 삼성전자 주식회사 | 반도체 장치 및 그 제조 방법 |
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2018
- 2018-03-28 CN CN201810264768.8A patent/CN108520874B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101877358A (zh) * | 2009-04-30 | 2010-11-03 | 万国半导体有限公司 | 具有对称击穿电压的瞬时电压抑制器 |
CN104253162A (zh) * | 2013-06-30 | 2014-12-31 | 德州仪器公司 | 双向esd二极管结构及其形成方法 |
Also Published As
Publication number | Publication date |
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CN108520874A (zh) | 2018-09-11 |
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Address after: 310051 No. 6 Lianhui Street, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province Applicant after: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. Address before: Room A1501-A1505 and A1509-A1511, 71 Building No. 90 Wensan Road, Xihu District, Hangzhou City, Zhejiang Province, 310012 Applicant before: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. |
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TA01 | Transfer of patent application right |
Effective date of registration: 20200309 Address after: 210042 302, Xuanwu Road, 7, Xuanwu Road, Xuanwu District, Nanjing, Jiangsu, China, 7 Applicant after: Silergy Semiconductor Technology (Hangzhou) Ltd. Address before: 310051 No. 6 Lianhui Street, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: Silergy Semiconductor Technology (Hangzhou) Ltd. |
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Address after: 210042 302, Xuanwu Road, 7, Xuanwu Road, Xuanwu District, Nanjing, Jiangsu, China, 7 Applicant after: Nanjing Sili Microelectronics Technology Co., Ltd Address before: 210042 302, Xuanwu Road, 7, Xuanwu Road, Xuanwu District, Nanjing, Jiangsu, China, 7 Applicant before: Silergy Semiconductor Technology (Hangzhou) Ltd. |
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