SE320729B - - Google Patents
Info
- Publication number
- SE320729B SE320729B SE7485/68A SE748568A SE320729B SE 320729 B SE320729 B SE 320729B SE 7485/68 A SE7485/68 A SE 7485/68A SE 748568 A SE748568 A SE 748568A SE 320729 B SE320729 B SE 320729B
- Authority
- SE
- Sweden
- Prior art keywords
- thyristor
- emitter layer
- layers
- connection
- load current
- Prior art date
Links
Classifications
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/1012—Base regions of thyristors
- H01L29/102—Cathode base regions of thyristors
-
- 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
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/74—Thyristor-type devices, e.g. having four-zone regenerative action
- H01L29/7424—Thyristor-type devices, e.g. having four-zone regenerative action having a built-in localised breakdown/breakover region, e.g. self-protected against destructive spontaneous, e.g. voltage breakover, firing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Thyristors (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7485/68A SE320729B (ko) | 1968-06-05 | 1968-06-05 | |
CH832069A CH489962A (de) | 1968-06-05 | 1969-05-30 | Thyristorschaltung |
DE19691927834 DE1927834B2 (de) | 1968-06-05 | 1969-05-31 | Thyristorschaltung |
GB28259/69A GB1263509A (en) | 1968-06-05 | 1969-06-04 | Improved thyristor circuit |
FR6918378A FR2010185A1 (ko) | 1968-06-05 | 1969-06-04 | |
US830807A US3641404A (en) | 1968-06-05 | 1969-06-05 | Thyristor circuit |
NL6908570A NL6908570A (ko) | 1968-06-05 | 1969-06-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7485/68A SE320729B (ko) | 1968-06-05 | 1968-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE320729B true SE320729B (ko) | 1970-02-16 |
Family
ID=20271487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7485/68A SE320729B (ko) | 1968-06-05 | 1968-06-05 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3641404A (ko) |
CH (1) | CH489962A (ko) |
DE (1) | DE1927834B2 (ko) |
FR (1) | FR2010185A1 (ko) |
GB (1) | GB1263509A (ko) |
NL (1) | NL6908570A (ko) |
SE (1) | SE320729B (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4032956A (en) * | 1972-12-29 | 1977-06-28 | Sony Corporation | Transistor circuit |
JPS5648983B2 (ko) * | 1974-05-10 | 1981-11-19 | ||
JPS5646267B2 (ko) * | 1974-05-10 | 1981-10-31 | ||
GB1499203A (en) * | 1975-02-04 | 1978-01-25 | Standard Telephones Cables Ltd | Thyristor structure to facilitate zero point switching |
US4207584A (en) * | 1975-09-25 | 1980-06-10 | Bbc Brown Boveri & Company Limited | Safety device for protecting semiconductor components against excessive voltage rise rates |
JPS5942991B2 (ja) * | 1977-05-23 | 1984-10-18 | 株式会社日立製作所 | サイリスタ |
DE2739183C3 (de) * | 1977-08-31 | 1981-10-15 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Optisch zündbarer Halbleitergleichrichter |
EP0017860A3 (en) * | 1979-04-11 | 1982-07-21 | Teccor Electronics, Inc. | Semiconductor switching device and method of making same |
DE3112941A1 (de) * | 1981-03-31 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | Thyristor mit innerer stromverstaerkung und verfahren zu seinem betrieb |
DE3112942A1 (de) * | 1981-03-31 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | Thyristor und verfahren zu seinem betrieb |
FR2542148B1 (fr) * | 1983-03-01 | 1986-12-05 | Telemecanique Electrique | Circuit de commande d'un dispositif a semi-conducteur sensible du type thyristor ou triac, avec impedance d'assistance a l'auto-allumage et son application a la realisation d'un montage commutateur associant un thyristor sensible a un thyristor moins sensible |
US8536617B2 (en) * | 2011-12-16 | 2013-09-17 | General Electric Company | Optically triggered semiconductor device and method for making the same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2980832A (en) * | 1959-06-10 | 1961-04-18 | Westinghouse Electric Corp | High current npnp switch |
US3210621A (en) * | 1960-06-20 | 1965-10-05 | Westinghouse Electric Corp | Plural emitter semiconductor device |
US3251004A (en) * | 1961-04-27 | 1966-05-10 | Merck & Co Inc | Relaxation oscillator semiconductor solid circuit structure |
NL284944A (ko) * | 1961-08-21 | |||
US3391310A (en) * | 1964-01-13 | 1968-07-02 | Gen Electric | Semiconductor switch |
US3356862A (en) * | 1964-12-02 | 1967-12-05 | Int Rectifier Corp | High speed controlled rectifier |
DE1489707A1 (de) * | 1965-10-16 | 1969-02-06 | Bbc Brown Boveri & Cie | Halbleiterelement zum Schalten und Verfahren zu seiner Herstellung |
US3401320A (en) * | 1966-05-12 | 1968-09-10 | Int Rectifier Corp | Positive pulse turn-off controlled rectifier |
US3489962A (en) * | 1966-12-19 | 1970-01-13 | Gen Electric | Semiconductor switching device with emitter gate |
-
1968
- 1968-06-05 SE SE7485/68A patent/SE320729B/xx unknown
-
1969
- 1969-05-30 CH CH832069A patent/CH489962A/de not_active IP Right Cessation
- 1969-05-31 DE DE19691927834 patent/DE1927834B2/de active Pending
- 1969-06-04 GB GB28259/69A patent/GB1263509A/en not_active Expired
- 1969-06-04 FR FR6918378A patent/FR2010185A1/fr not_active Withdrawn
- 1969-06-05 US US830807A patent/US3641404A/en not_active Expired - Lifetime
- 1969-06-05 NL NL6908570A patent/NL6908570A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1263509A (en) | 1972-02-09 |
DE1927834A1 (de) | 1970-05-06 |
CH489962A (de) | 1970-04-30 |
US3641404A (en) | 1972-02-08 |
FR2010185A1 (ko) | 1970-02-13 |
NL6908570A (ko) | 1969-12-09 |
DE1927834B2 (de) | 1972-02-17 |
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