CN114242717B - 一种双向硅控整流器及电路结构 - Google Patents
一种双向硅控整流器及电路结构 Download PDFInfo
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- CN114242717B CN114242717B CN202111533809.7A CN202111533809A CN114242717B CN 114242717 B CN114242717 B CN 114242717B CN 202111533809 A CN202111533809 A CN 202111533809A CN 114242717 B CN114242717 B CN 114242717B
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 77
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title abstract description 41
- 229910052710 silicon Inorganic materials 0.000 title abstract description 41
- 239000010703 silicon Substances 0.000 title abstract description 41
- 229910052751 metal Inorganic materials 0.000 claims abstract description 88
- 239000002184 metal Substances 0.000 claims abstract description 88
- 238000000034 method Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
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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)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111533809.7A CN114242717B (zh) | 2021-12-15 | 2021-12-15 | 一种双向硅控整流器及电路结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111533809.7A CN114242717B (zh) | 2021-12-15 | 2021-12-15 | 一种双向硅控整流器及电路结构 |
Publications (2)
Publication Number | Publication Date |
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CN114242717A CN114242717A (zh) | 2022-03-25 |
CN114242717B true CN114242717B (zh) | 2023-02-21 |
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CN202111533809.7A Active CN114242717B (zh) | 2021-12-15 | 2021-12-15 | 一种双向硅控整流器及电路结构 |
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CN (1) | CN114242717B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5663584A (en) * | 1994-05-31 | 1997-09-02 | Welch; James D. | Schottky barrier MOSFET systems and fabrication thereof |
CN102790048A (zh) * | 2011-05-17 | 2012-11-21 | 旺宏电子股份有限公司 | 内嵌肖特基二极管的双载子接面晶体管半导体结构 |
CN106920843A (zh) * | 2015-12-24 | 2017-07-04 | 大唐恩智浦半导体有限公司 | 静电防护电路及其可控硅整流器 |
CN109698194A (zh) * | 2018-12-28 | 2019-04-30 | 电子科技大学 | 一种用于esd防护的肖特基钳位scr器件 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8823128B2 (en) * | 2011-05-13 | 2014-09-02 | Macronix International Co., Ltd. | Semiconductor structure and circuit with embedded Schottky diode |
US10964687B2 (en) * | 2017-02-08 | 2021-03-30 | Globalfoundries U.S. Inc. | FinFET ESD device with Schottky diode |
KR102303403B1 (ko) * | 2017-09-29 | 2021-09-16 | 주식회사 키 파운드리 | 쇼트키 배리어 다이오드 |
JP7020280B2 (ja) * | 2018-05-01 | 2022-02-16 | 日本精工株式会社 | ラッチアップ防止回路 |
-
2021
- 2021-12-15 CN CN202111533809.7A patent/CN114242717B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5663584A (en) * | 1994-05-31 | 1997-09-02 | Welch; James D. | Schottky barrier MOSFET systems and fabrication thereof |
CN102790048A (zh) * | 2011-05-17 | 2012-11-21 | 旺宏电子股份有限公司 | 内嵌肖特基二极管的双载子接面晶体管半导体结构 |
CN106920843A (zh) * | 2015-12-24 | 2017-07-04 | 大唐恩智浦半导体有限公司 | 静电防护电路及其可控硅整流器 |
CN109698194A (zh) * | 2018-12-28 | 2019-04-30 | 电子科技大学 | 一种用于esd防护的肖特基钳位scr器件 |
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CN114242717A (zh) | 2022-03-25 |
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Address after: Room 101, floor 1, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing 100176 Applicant after: Beijing yisiwei Computing Technology Co.,Ltd. Applicant after: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. Address before: Room 101, floor 1, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing 100176 Applicant before: Beijing yisiwei Computing Technology Co.,Ltd. Applicant before: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. |
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Address after: Room 101, floor 1, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing 100176 Patentee after: Beijing yisiwei Computing Technology Co.,Ltd. Patentee after: Hefei Yisiwei Computing Technology Co.,Ltd. Address before: Room 101, floor 1, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing 100176 Patentee before: Beijing yisiwei Computing Technology Co.,Ltd. Patentee before: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. |
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