CN103700591A - 采用烧结工艺制造高压大功率晶闸管的方法 - Google Patents
采用烧结工艺制造高压大功率晶闸管的方法 Download PDFInfo
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- CN103700591A CN103700591A CN201310731526.2A CN201310731526A CN103700591A CN 103700591 A CN103700591 A CN 103700591A CN 201310731526 A CN201310731526 A CN 201310731526A CN 103700591 A CN103700591 A CN 103700591A
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66363—Thyristors
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
- H01L21/02052—Wet cleaning only
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
- H01L21/2225—Diffusion sources
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Thyristors (AREA)
Abstract
Description
Claims (1)
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Application Number | Priority Date | Filing Date | Title |
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CN201310731526.2A CN103700591B (zh) | 2013-12-26 | 2013-12-26 | 采用烧结工艺制造高压大功率晶闸管的方法 |
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CN201310731526.2A CN103700591B (zh) | 2013-12-26 | 2013-12-26 | 采用烧结工艺制造高压大功率晶闸管的方法 |
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CN103700591A true CN103700591A (zh) | 2014-04-02 |
CN103700591B CN103700591B (zh) | 2016-03-16 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104299901A (zh) * | 2014-09-22 | 2015-01-21 | 鞍山市良溪电力科技有限公司 | 开管涂源全扩散制造低功耗雪崩晶闸管芯片的方法 |
CN104392911A (zh) * | 2014-10-31 | 2015-03-04 | 宁波芯科电力半导体有限公司 | 一种高压晶闸管芯片的硼扩散方法 |
CN104282557B (zh) * | 2014-09-22 | 2017-02-08 | 鞍山市良溪电力科技有限公司 | 一种电加热设备用超温自保护晶闸管的制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3947726A (en) * | 1974-12-18 | 1976-03-30 | General Electric Co. | Reverse voltage surge protection for high-voltage thyristors |
JPS5735373A (en) * | 1980-08-11 | 1982-02-25 | Mitsubishi Electric Corp | Manufacture of planar type thyristor |
CN101068003A (zh) * | 2007-02-13 | 2007-11-07 | 江苏威斯特整流器有限公司 | 一种大功率双向晶闸管的生产方法 |
CN101752248A (zh) * | 2009-12-18 | 2010-06-23 | 浙江四方电子有限公司 | 晶闸管管芯制造工艺 |
-
2013
- 2013-12-26 CN CN201310731526.2A patent/CN103700591B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3947726A (en) * | 1974-12-18 | 1976-03-30 | General Electric Co. | Reverse voltage surge protection for high-voltage thyristors |
JPS5735373A (en) * | 1980-08-11 | 1982-02-25 | Mitsubishi Electric Corp | Manufacture of planar type thyristor |
CN101068003A (zh) * | 2007-02-13 | 2007-11-07 | 江苏威斯特整流器有限公司 | 一种大功率双向晶闸管的生产方法 |
CN101752248A (zh) * | 2009-12-18 | 2010-06-23 | 浙江四方电子有限公司 | 晶闸管管芯制造工艺 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104299901A (zh) * | 2014-09-22 | 2015-01-21 | 鞍山市良溪电力科技有限公司 | 开管涂源全扩散制造低功耗雪崩晶闸管芯片的方法 |
CN104282557B (zh) * | 2014-09-22 | 2017-02-08 | 鞍山市良溪电力科技有限公司 | 一种电加热设备用超温自保护晶闸管的制作方法 |
CN104299901B (zh) * | 2014-09-22 | 2017-06-16 | 鞍山市良溪电力科技有限公司 | 开管涂源全扩散制造低功耗雪崩晶闸管芯片的方法 |
CN104392911A (zh) * | 2014-10-31 | 2015-03-04 | 宁波芯科电力半导体有限公司 | 一种高压晶闸管芯片的硼扩散方法 |
CN104392911B (zh) * | 2014-10-31 | 2017-04-12 | 宁波芯科电力半导体有限公司 | 一种高压晶闸管芯片的硼扩散方法 |
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CN103700591B (zh) | 2016-03-16 |
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Effective date of registration: 20170321 Address after: Unit No. 17 Huaihe Road East Tsinghua Yuan area Qibin District of Hebi city in Henan province 458030 Room 302 Patentee after: Fu Yingying Address before: 114011 West Street, Tiexi District, Liaoning, Anshan, China, 125 Patentee before: Huachen Electric Device Co., Ltd., Anshan City |
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Effective date of registration: 20170823 Address after: 114011 West Street, Tiexi District, Liaoning, Anshan, China, 125 Patentee after: Huachen Electric Device Co., Ltd., Anshan City Address before: Unit No. 17 Huaihe Road East Tsinghua Yuan area Qibin District of Hebi city in Henan province 458030 Room 302 Patentee before: Fu Yingying |
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