SE7500420L - - Google Patents
Info
- Publication number
- SE7500420L SE7500420L SE7500420A SE7500420A SE7500420L SE 7500420 L SE7500420 L SE 7500420L SE 7500420 A SE7500420 A SE 7500420A SE 7500420 A SE7500420 A SE 7500420A SE 7500420 L SE7500420 L SE 7500420L
- Authority
- SE
- Sweden
- Prior art keywords
- thyristor
- end surface
- space charge
- base region
- forward blocking
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
- H01L31/111—Devices sensitive to infrared, visible or ultraviolet radiation characterised by at least three potential barriers, e.g. photothyristors
- H01L31/1113—Devices sensitive to infrared, visible or ultraviolet radiation characterised by at least three potential barriers, e.g. photothyristors the device being a photothyristor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Electromagnetism (AREA)
- Thyristors (AREA)
- Light Receiving Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH68074A CH567803A5 (US20100056889A1-20100304-C00004.png) | 1974-01-18 | 1974-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7500420L true SE7500420L (US20100056889A1-20100304-C00004.png) | 1975-07-21 |
| SE405660B SE405660B (sv) | 1978-12-18 |
Family
ID=4192655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7500420A SE405660B (sv) | 1974-01-18 | 1975-01-15 | Tyristor, som er omkopplingsbar genom paverkan av ett ljusknippe |
Country Status (6)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4087834A (en) * | 1976-03-22 | 1978-05-02 | General Electric Company | Self-protecting semiconductor device |
| CH614811A5 (en) * | 1977-04-15 | 1979-12-14 | Bbc Brown Boveri & Cie | Thyristor |
| CH594988A5 (US20100056889A1-20100304-C00004.png) * | 1976-06-02 | 1978-01-31 | Bbc Brown Boveri & Cie | |
| SU793421A3 (ru) * | 1976-06-02 | 1980-12-30 | Ббц Аг Браун | Фототиристор |
| IT1087185B (it) * | 1976-10-18 | 1985-05-31 | Gen Electric | Raddrizzatore controllato avente alta sensibilita' di elettrodo di comando e alta capacita' di dv/dt |
| CH634442A5 (de) * | 1978-11-15 | 1983-01-31 | Bbc Brown Boveri & Cie | Lichtzuendbarer thyristor. |
| DE2853292A1 (de) * | 1978-11-24 | 1980-06-12 | Bbc Brown Boveri & Cie | Optisch aktivierbares halbleiterbauelement |
| US4611222A (en) * | 1979-10-12 | 1986-09-09 | Westinghouse Electric Corp. | Solid-state switch |
| DE3226613A1 (de) * | 1982-07-16 | 1984-01-19 | Siemens AG, 1000 Berlin und 8000 München | Lichtzuendbarer thyristor mit geringem lichtleistungsbedarf |
| DE3226624A1 (de) * | 1982-07-16 | 1984-01-19 | Siemens AG, 1000 Berlin und 8000 München | Lichtzuendbarer thyristor mit geringem lichtleistungsbedarf und hoher kritischer spannungsanstiegsgeschwindigkeit |
| JPS5989463A (ja) * | 1982-11-15 | 1984-05-23 | Toshiba Corp | サイリスタ |
| DE3465222D1 (en) * | 1983-05-26 | 1987-09-10 | Gen Electric | Voltage breakover protected thyristor having field-containing layer in avalanche voltage breakover zone |
| EP0230278A3 (de) * | 1986-01-24 | 1989-09-06 | Siemens Aktiengesellschaft | Thyristor mit integrierter Stromversorgung für eine zugeordnete Schaltungseinheit und Verfahren zu seiner Herstellung |
| JPS62185680U (US20100056889A1-20100304-C00004.png) * | 1986-05-20 | 1987-11-26 | ||
| JPS63260078A (ja) * | 1987-04-17 | 1988-10-27 | Hitachi Ltd | 過電圧自己保護型サイリスタ |
| JPH0539638Y2 (US20100056889A1-20100304-C00004.png) * | 1987-08-20 | 1993-10-07 | ||
| EP0446439B1 (de) * | 1990-03-12 | 1996-07-24 | Siemens Aktiengesellschaft | Thyristor mit reflexionsarmer Lichtzündstruktur |
| US6770911B2 (en) * | 2001-09-12 | 2004-08-03 | Cree, Inc. | Large area silicon carbide devices |
| US8224637B1 (en) * | 2007-04-02 | 2012-07-17 | Xilinx, Inc. | Method and apparatus for modeling transistors in an integrated circuit design |
| US9441307B2 (en) | 2013-12-06 | 2016-09-13 | Saudi Arabian Oil Company | Cathodic protection automated current and potential measuring device for anodes protecting vessel internals |
| CN108615785B (zh) * | 2018-05-03 | 2019-09-27 | 电子科技大学 | 一种具有深n+空穴电流阻挡层的光控晶闸管 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210622A (en) * | 1959-09-11 | 1965-10-05 | Philips Corp | Photo-transistor |
| GB1091656A (en) * | 1963-05-13 | 1967-11-22 | Standard Telephones Cables Ltd | Improvements in or relating to semiconductor devices |
| SE344386B (US20100056889A1-20100304-C00004.png) * | 1968-04-17 | 1972-04-10 | Hitachi Ltd | |
| JPS508315B1 (US20100056889A1-20100304-C00004.png) * | 1970-02-20 | 1975-04-03 | ||
| US3822409A (en) * | 1971-06-01 | 1974-07-02 | Matsushita Electric Works Ltd | Photosensitive solid oscillator |
| JPS4817634U (US20100056889A1-20100304-C00004.png) * | 1971-07-06 | 1973-02-28 | ||
| US3832732A (en) * | 1973-01-11 | 1974-08-27 | Westinghouse Electric Corp | Light-activated lateral thyristor and ac switch |
| US3893153A (en) * | 1974-01-10 | 1975-07-01 | Westinghouse Electric Corp | Light activated thyristor with high di/dt capability |
-
1974
- 1974-01-18 CH CH68074A patent/CH567803A5/xx not_active IP Right Cessation
- 1974-02-20 DE DE19742408079 patent/DE2408079A1/de active Granted
- 1974-12-05 US US05/530,020 patent/US3987476A/en not_active Expired - Lifetime
-
1975
- 1975-01-15 SE SE7500420A patent/SE405660B/xx not_active IP Right Cessation
- 1975-01-16 JP JP50007382A patent/JPS584464B2/ja not_active Expired
- 1975-01-16 CA CA218,154A patent/CA1021446A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH567803A5 (US20100056889A1-20100304-C00004.png) | 1975-10-15 |
| JPS50104877A (US20100056889A1-20100304-C00004.png) | 1975-08-19 |
| CA1021446A (en) | 1977-11-22 |
| DE2408079A1 (de) | 1975-07-24 |
| SE405660B (sv) | 1978-12-18 |
| US3987476A (en) | 1976-10-19 |
| DE2408079C2 (US20100056889A1-20100304-C00004.png) | 1987-04-23 |
| JPS584464B2 (ja) | 1983-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7500420-0 Effective date: 19920806 Format of ref document f/p: F |