GB1408627A - Semiconductor devices - Google Patents
Semiconductor devicesInfo
- Publication number
- GB1408627A GB1408627A GB5320472A GB5320472A GB1408627A GB 1408627 A GB1408627 A GB 1408627A GB 5320472 A GB5320472 A GB 5320472A GB 5320472 A GB5320472 A GB 5320472A GB 1408627 A GB1408627 A GB 1408627A
- Authority
- GB
- United Kingdom
- Prior art keywords
- collector
- region
- type
- base
- emitter
- 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
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 238000009792 diffusion process Methods 0.000 abstract 5
- 239000012535 impurity Substances 0.000 abstract 5
- 239000000758 substrate Substances 0.000 abstract 5
- 238000002955 isolation Methods 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 230000000295 complement effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/60—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of BJTs
- H10D84/641—Combinations of only vertical BJTs
- H10D84/642—Combinations of non-inverted vertical BJTs of the same conductivity type having different characteristics, e.g. Darlington transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/761—PN junctions
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Bipolar Transistors (AREA)
- Bipolar Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7141734A FR2160709B1 (enrdf_load_stackoverflow) | 1971-11-22 | 1971-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1408627A true GB1408627A (en) | 1975-10-01 |
Family
ID=9086150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5320472A Expired GB1408627A (en) | 1971-11-22 | 1972-11-17 | Semiconductor devices |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS52676B2 (enrdf_load_stackoverflow) |
| CA (1) | CA984974A (enrdf_load_stackoverflow) |
| DE (1) | DE2256883C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2160709B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1408627A (enrdf_load_stackoverflow) |
| IT (1) | IT975787B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2608267A1 (de) * | 1976-02-28 | 1977-09-08 | Itt Ind Gmbh Deutsche | Verfahren zum herstellen einer monolithisch integrierten schaltung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3547716A (en) * | 1968-09-05 | 1970-12-15 | Ibm | Isolation in epitaxially grown monolithic devices |
| US3566218A (en) * | 1968-10-02 | 1971-02-23 | Nat Semiconductor Corp The | Multiple base width integrated circuit |
-
1971
- 1971-11-22 FR FR7141734A patent/FR2160709B1/fr not_active Expired
-
1972
- 1972-11-17 GB GB5320472A patent/GB1408627A/en not_active Expired
- 1972-11-20 DE DE2256883A patent/DE2256883C3/de not_active Expired
- 1972-11-20 IT IT70637/72A patent/IT975787B/it active
- 1972-11-21 CA CA157,039A patent/CA984974A/en not_active Expired
- 1972-11-22 JP JP47116739A patent/JPS52676B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2256883B2 (de) | 1980-07-10 |
| JPS52676B2 (enrdf_load_stackoverflow) | 1977-01-10 |
| FR2160709A1 (enrdf_load_stackoverflow) | 1973-07-06 |
| JPS4860878A (enrdf_load_stackoverflow) | 1973-08-25 |
| DE2256883A1 (de) | 1973-05-30 |
| CA984974A (en) | 1976-03-02 |
| FR2160709B1 (enrdf_load_stackoverflow) | 1974-09-27 |
| IT975787B (it) | 1974-08-10 |
| DE2256883C3 (de) | 1981-03-12 |
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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 |