BR7801555A - THYRISTOR HAVING AN EMITTER REGION WITH AN INTERNAL EDGE, AN EXTERNAL PERIMETER AND A PLURALITY OF EMITTER DERIVATIONS - Google Patents
THYRISTOR HAVING AN EMITTER REGION WITH AN INTERNAL EDGE, AN EXTERNAL PERIMETER AND A PLURALITY OF EMITTER DERIVATIONSInfo
- Publication number
- BR7801555A BR7801555A BR7801555A BR7801555A BR7801555A BR 7801555 A BR7801555 A BR 7801555A BR 7801555 A BR7801555 A BR 7801555A BR 7801555 A BR7801555 A BR 7801555A BR 7801555 A BR7801555 A BR 7801555A
- Authority
- BR
- Brazil
- Prior art keywords
- emitter
- derivations
- thyristor
- internal edge
- external perimeter
- 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
- H01L29/08—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)
- Bipolar Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77944777A | 1977-03-21 | 1977-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7801555A true BR7801555A (en) | 1978-10-31 |
Family
ID=25116481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7801555A BR7801555A (en) | 1977-03-21 | 1978-03-15 | THYRISTOR HAVING AN EMITTER REGION WITH AN INTERNAL EDGE, AN EXTERNAL PERIMETER AND A PLURALITY OF EMITTER DERIVATIONS |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS53116082A (en) |
| BE (1) | BE865003A (en) |
| BR (1) | BR7801555A (en) |
| CA (1) | CA1108309A (en) |
| DE (1) | DE2811760A1 (en) |
| FR (1) | FR2385226A1 (en) |
| GB (1) | GB1602216A (en) |
| IN (1) | IN149647B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58222571A (en) * | 1982-06-19 | 1983-12-24 | Mitsubishi Electric Corp | Thyristor |
| JP3225334B2 (en) * | 1995-06-14 | 2001-11-05 | 株式会社新川 | Lead frame detection device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2254880B1 (en) * | 1973-12-12 | 1978-11-10 | Alsthom Cgee | |
| JPS5155677A (en) * | 1974-11-11 | 1976-05-15 | Hitachi Ltd | HANDOTAISEIGYOSEIRYUSOCHI |
| GB1546094A (en) * | 1975-04-11 | 1979-05-16 | Aei Semiconductors Ltd | Thyristors |
| DE2520134C3 (en) * | 1975-05-06 | 1978-10-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Thyristor with a rectangular semiconductor element |
-
1978
- 1978-02-07 IN IN139/CAL/78A patent/IN149647B/en unknown
- 1978-02-24 CA CA297,837A patent/CA1108309A/en not_active Expired
- 1978-03-13 GB GB974778A patent/GB1602216A/en not_active Expired
- 1978-03-15 BR BR7801555A patent/BR7801555A/en unknown
- 1978-03-17 BE BE1008771A patent/BE865003A/en not_active IP Right Cessation
- 1978-03-17 DE DE19782811760 patent/DE2811760A1/en not_active Withdrawn
- 1978-03-20 JP JP3118078A patent/JPS53116082A/en active Pending
- 1978-03-20 FR FR7808033A patent/FR2385226A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IN149647B (en) | 1982-02-27 |
| BE865003A (en) | 1978-09-18 |
| JPS53116082A (en) | 1978-10-11 |
| FR2385226A1 (en) | 1978-10-20 |
| CA1108309A (en) | 1981-09-01 |
| GB1602216A (en) | 1981-11-11 |
| DE2811760A1 (en) | 1978-09-28 |
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