CN101582380B - 高压晶闸管及其制造方法 - Google Patents
高压晶闸管及其制造方法 Download PDFInfo
- Publication number
- CN101582380B CN101582380B CN200810047773XA CN200810047773A CN101582380B CN 101582380 B CN101582380 B CN 101582380B CN 200810047773X A CN200810047773X A CN 200810047773XA CN 200810047773 A CN200810047773 A CN 200810047773A CN 101582380 B CN101582380 B CN 101582380B
- Authority
- CN
- China
- Prior art keywords
- district
- junction depth
- concentration
- type impurity
- region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 23
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- 238000009792 diffusion process Methods 0.000 claims description 10
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Landscapes
- Thyristors (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810047773XA CN101582380B (zh) | 2008-05-13 | 2008-05-13 | 高压晶闸管及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810047773XA CN101582380B (zh) | 2008-05-13 | 2008-05-13 | 高压晶闸管及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101582380A CN101582380A (zh) | 2009-11-18 |
CN101582380B true CN101582380B (zh) | 2012-11-28 |
Family
ID=41364467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810047773XA Expired - Fee Related CN101582380B (zh) | 2008-05-13 | 2008-05-13 | 高压晶闸管及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101582380B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107658296A (zh) * | 2017-10-25 | 2018-02-02 | 启东吉莱电子有限公司 | 一种具有三路保护的晶闸管浪涌抑制器及其制造方法 |
CN114005743B (zh) * | 2021-10-13 | 2022-08-30 | 华中科技大学 | 一种方片半导体脉冲功率开关及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682199A (en) * | 1977-10-14 | 1987-07-21 | Hitachi, Ltd. | High voltage thyristor with optimized doping, thickness, and sheet resistivity for cathode base layer |
EP0343797A1 (en) * | 1988-05-25 | 1989-11-29 | Powerex, Inc. | Field grading extension for enhancement of blocking voltage capability of high voltage thyristor |
CN1599043A (zh) * | 2004-09-03 | 2005-03-23 | 中国北车集团永济电机厂 | 高压晶闸管的生产工艺 |
-
2008
- 2008-05-13 CN CN200810047773XA patent/CN101582380B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682199A (en) * | 1977-10-14 | 1987-07-21 | Hitachi, Ltd. | High voltage thyristor with optimized doping, thickness, and sheet resistivity for cathode base layer |
EP0343797A1 (en) * | 1988-05-25 | 1989-11-29 | Powerex, Inc. | Field grading extension for enhancement of blocking voltage capability of high voltage thyristor |
CN1599043A (zh) * | 2004-09-03 | 2005-03-23 | 中国北车集团永济电机厂 | 高压晶闸管的生产工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN101582380A (zh) | 2009-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103633148A (zh) | 半导体装置 | |
CN104838504B (zh) | 半导体装置的制造方法 | |
CN105280720A (zh) | 半导体装置 | |
CN102254828A (zh) | 具有反向快速恢复特性的超结结构半导体器件制造方法 | |
CN106298940A (zh) | Vdmos集成esd结构的制备方法 | |
CN110649094A (zh) | Gct芯片结构及其制备方法 | |
CN102130182B (zh) | 一种电流调整二极管芯片及其制造方法 | |
CN103779274A (zh) | 一种恒电流二极管单元及其制作方法 | |
CN101582380B (zh) | 高压晶闸管及其制造方法 | |
KR100928204B1 (ko) | 실리콘 에피층을 이용한 cmos 기반의 평판형 애벌란시포토다이오드 및 그 제조 방법 | |
CN203774332U (zh) | 一种igbt芯片 | |
CN212010933U (zh) | 一种使用扩散型soi硅片制备的半导体器件 | |
CN104934470A (zh) | 一种igbt芯片及其制造方法 | |
CN104716044B (zh) | 半导体器件及其形成方法 | |
CN102931228B (zh) | 逆导igbt器件及制造方法 | |
JP2012256670A (ja) | ショットキーダイオードおよびpnダイオード | |
CN207250522U (zh) | 一种逆向阻断型igbt | |
KR100625362B1 (ko) | 과도 전압 억제 소자 및 그 제조 방법 | |
CN106486546A (zh) | 横向双扩散金属氧化物半导体元件及其制造方法 | |
CN104681633B (zh) | 具备低漏电高耐压终端结构的台面二极管及其制备方法 | |
CN106158625A (zh) | 一种超结二极管及其制造方法 | |
CN204760390U (zh) | 一种纵向高压半导体器件 | |
CN109994543A (zh) | 半导体装置 | |
CN102129988A (zh) | 一种低电容肖特基二极管的制造方法 | |
TWI704689B (zh) | 低電容二端閘流體構造及其製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20091118 Assignee: Xiangyang silicon Sea Power Electronics Co., Ltd. Assignor: Yang Jingren Contract record no.: 2012420000161 Denomination of invention: High-pressure thyristor and production technique thereof Granted publication date: 20120807 License type: Exclusive License Record date: 20121010 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EM01 | Change of recordation of patent licensing contract |
Change date: 20140110 Contract record no.: 2012420000161 Assignee after: XIANGYANG GUIHAI ELECTRONICS CO., LTD. Assignee before: Xiangyang silicon Sea Power Electronics Co., Ltd. |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-pressure thyristor and production technique thereof Effective date of registration: 20140212 Granted publication date: 20121128 Pledgee: Bank of Hankou, Limited by Share Ltd, Xiangyang branch Pledgor: Yang Jingren Registration number: 2014990000104 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
EM01 | Change of recordation of patent licensing contract |
Change date: 20140110 Contract record no.: 2012420000161 Assignee after: XIANGYANG GUIHAI ELECTRONICS CO., LTD. Assignee before: Xiangyang silicon Sea Power Electronics Co., Ltd. |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150916 Granted publication date: 20121128 Pledgee: Bank of Hankou, Limited by Share Ltd, Xiangyang branch Pledgor: Yang Jingren Registration number: 2014990000104 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-pressure thyristor and production technique thereof Effective date of registration: 20150918 Granted publication date: 20121128 Pledgee: Bank of Hankou, Limited by Share Ltd, Xiangyang branch Pledgor: Yang Jingren Registration number: 2015990000795 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
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: 20121128 Termination date: 20210513 |