GB1479113A - Thyristors - Google Patents
ThyristorsInfo
- Publication number
- GB1479113A GB1479113A GB31819/75A GB3181975A GB1479113A GB 1479113 A GB1479113 A GB 1479113A GB 31819/75 A GB31819/75 A GB 31819/75A GB 3181975 A GB3181975 A GB 3181975A GB 1479113 A GB1479113 A GB 1479113A
- Authority
- GB
- United Kingdom
- Prior art keywords
- emitter
- zone
- regions
- diameter
- electrode
- 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
Links
- 238000009792 diffusion process Methods 0.000 abstract 1
- 238000005468 ion implantation Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
Classifications
-
- 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
- H01L29/08—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 carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/083—Anode or cathode regions of thyristors or gated bipolar-mode devices
- H01L29/0839—Cathode regions of thyristors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Thyristors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2438894A DE2438894C3 (de) | 1974-08-13 | 1974-08-13 | Thyristor mit Kurzschlußemitter |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1479113A true GB1479113A (en) | 1977-07-06 |
Family
ID=5923126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31819/75A Expired GB1479113A (en) | 1974-08-13 | 1975-07-30 | Thyristors |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5530309B2 (el) |
CA (1) | CA1038084A (el) |
DE (1) | DE2438894C3 (el) |
FR (1) | FR2282167A1 (el) |
GB (1) | GB1479113A (el) |
SE (1) | SE409260B (el) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2945347A1 (de) * | 1979-11-09 | 1981-05-21 | Siemens AG, 1000 Berlin und 8000 München | Thyristor mit hilfsemitterelektrode und verfahren zu seinem betrieb |
DE3017584C2 (de) * | 1980-05-08 | 1982-12-23 | SEMIKRON Gesellschaft für Gleichrichterbau u. Elektronik mbH, 8500 Nürnberg | Thyristor |
DE3018499A1 (de) * | 1980-05-14 | 1981-11-19 | Siemens AG, 1000 Berlin und 8000 München | Halbleiterbauelement |
DE3112942A1 (de) * | 1981-03-31 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | Thyristor und verfahren zu seinem betrieb |
DE3917769A1 (de) * | 1989-05-31 | 1990-12-06 | Siemens Ag | Thyristor mit emitter-nebenschluessen |
-
1974
- 1974-08-13 DE DE2438894A patent/DE2438894C3/de not_active Expired
-
1975
- 1975-07-30 GB GB31819/75A patent/GB1479113A/en not_active Expired
- 1975-08-06 FR FR7524516A patent/FR2282167A1/fr active Granted
- 1975-08-08 CA CA233,090A patent/CA1038084A/en not_active Expired
- 1975-08-13 SE SE7509089A patent/SE409260B/xx unknown
- 1975-08-13 JP JP9843775A patent/JPS5530309B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2438894B2 (de) | 1978-06-22 |
DE2438894C3 (de) | 1979-02-22 |
JPS5530309B2 (el) | 1980-08-09 |
CA1038084A (en) | 1978-09-05 |
JPS5144482A (el) | 1976-04-16 |
SE409260B (sv) | 1979-08-06 |
FR2282167B1 (el) | 1980-07-18 |
SE7509089L (sv) | 1976-02-16 |
DE2438894A1 (de) | 1976-02-26 |
FR2282167A1 (fr) | 1976-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |