IT7923510A0 - Tiristore di potenza, procedimento per la sua preparazione ed impiegodi un simile tiristore in schemi di convertitori. - Google Patents
Tiristore di potenza, procedimento per la sua preparazione ed impiegodi un simile tiristore in schemi di convertitori.Info
- Publication number
- IT7923510A0 IT7923510A0 IT7923510A IT2351079A IT7923510A0 IT 7923510 A0 IT7923510 A0 IT 7923510A0 IT 7923510 A IT7923510 A IT 7923510A IT 2351079 A IT2351079 A IT 2351079A IT 7923510 A0 IT7923510 A0 IT 7923510A0
- Authority
- IT
- Italy
- Prior art keywords
- thyristor
- procedure
- preparation
- similar
- power
- Prior art date
Links
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
- H01L29/10—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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42308—Gate electrodes for 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
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)
- Thyristor Switches And Gates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH652278A CH630491A5 (de) | 1978-06-15 | 1978-06-15 | Leistungsthyristor, verfahren zu seiner herstellung und verwendung derartiger thyristoren in stromrichterschaltungen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7923510A0 true IT7923510A0 (it) | 1979-06-13 |
| IT1121080B IT1121080B (it) | 1986-03-26 |
Family
ID=4310933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23510/79A IT1121080B (it) | 1978-06-15 | 1979-06-13 | Tiristore di potenza,procedimento per la sua preparazione ed impiego di un simili tiristore in schemi di convertitori |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4231054A (it) |
| JP (1) | JPS553698A (it) |
| CH (1) | CH630491A5 (it) |
| DE (1) | DE2830382A1 (it) |
| FR (1) | FR2428919A1 (it) |
| GB (1) | GB2023343B (it) |
| IT (1) | IT1121080B (it) |
| SE (1) | SE7905052L (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2471048A1 (fr) * | 1979-12-07 | 1981-06-12 | Silicium Semiconducteur Ssc | Structure et procede de montage d'un composant semi-conducteur principal et d'un circuit auxiliaire |
| JPS5917862A (ja) * | 1982-06-25 | 1984-01-30 | Hitachi Ltd | ゲ−トタ−ンオフサイリスタの並列接続体 |
| DE3769188D1 (de) * | 1986-03-05 | 1991-05-16 | Siemens Ag | Thyristor mit einstellbarem basis-emitter-widerstand. |
| TW359024B (en) * | 1996-05-28 | 1999-05-21 | Winbond Electronics Corp | Stage silicon control rectifier protection circuit and the structure |
| US6333664B1 (en) * | 2000-08-22 | 2001-12-25 | Agere Systems Guardian Corp. | Low operating power, high voltage ringing switch circuit |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1103389B (de) * | 1959-10-14 | 1961-03-30 | Siemens Ag | Schaltanordnung mit einer Vierschichthalbleiteranordnung |
| US3364440A (en) * | 1965-03-31 | 1968-01-16 | Texas Instruments Inc | Inverter circuits |
| GB1158256A (en) * | 1965-10-23 | 1969-07-16 | Westinghouse Electric Corp | Semiconductor Switch for Handling Rapidly Increasing Currents. |
| SE338363B (it) * | 1967-03-16 | 1971-09-06 | Asea Ab | |
| US3462620A (en) * | 1967-07-18 | 1969-08-19 | Int Rectifier Corp | Axial bias gate for controlled rectifiers |
| DE1589536A1 (de) * | 1967-08-01 | 1970-03-05 | Bbc Brown Boveri & Cie | Steuerbarer Gleichrichter mit mindestens zwei Steuerelektroden |
| DE1589538C3 (de) * | 1967-08-09 | 1974-01-10 | Brown, Boveri & Cie Ag, 6800 Mannheim | Thyristor |
| US3486088A (en) * | 1968-05-22 | 1969-12-23 | Nat Electronics Inc | Regenerative gate thyristor construction |
| US3740584A (en) * | 1971-06-08 | 1973-06-19 | Gen Electric | High arrangement frequency scr gating |
| DE2146178C3 (de) * | 1971-09-15 | 1979-09-27 | Brown, Boveri & Cie Ag, 6800 Mannheim | Thyristor mit Steuerstromverstärkung |
| DE2341211C3 (de) * | 1973-08-16 | 1978-09-14 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Thyristor |
| DE2355507A1 (de) * | 1973-11-07 | 1975-05-15 | Bbc Brown Boveri & Cie | Thyristorschaltung |
| CH574168A5 (en) * | 1974-10-14 | 1976-03-31 | Bbc Brown Boveri & Cie | Trial with efficient separation of control and transmission zones - has penetration depth of surface zone which allows control of current requirement |
-
1978
- 1978-06-15 CH CH652278A patent/CH630491A5/de not_active IP Right Cessation
- 1978-07-11 DE DE19782830382 patent/DE2830382A1/de not_active Withdrawn
-
1979
- 1979-05-22 US US06/041,332 patent/US4231054A/en not_active Expired - Lifetime
- 1979-06-11 SE SE7905052A patent/SE7905052L/ not_active Application Discontinuation
- 1979-06-13 IT IT23510/79A patent/IT1121080B/it active
- 1979-06-13 GB GB7920571A patent/GB2023343B/en not_active Expired
- 1979-06-13 JP JP7359579A patent/JPS553698A/ja active Pending
- 1979-06-13 FR FR7915136A patent/FR2428919A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2023343B (en) | 1982-09-29 |
| CH630491A5 (de) | 1982-06-15 |
| IT1121080B (it) | 1986-03-26 |
| DE2830382A1 (de) | 1979-12-20 |
| GB2023343A (en) | 1979-12-28 |
| FR2428919A1 (fr) | 1980-01-11 |
| SE7905052L (sv) | 1979-12-16 |
| JPS553698A (en) | 1980-01-11 |
| US4231054A (en) | 1980-10-28 |
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