GB1263817A - Improvements in or relating to integrated circuits - Google Patents
Improvements in or relating to integrated circuitsInfo
- Publication number
- GB1263817A GB1263817A GB5485569A GB5485569A GB1263817A GB 1263817 A GB1263817 A GB 1263817A GB 5485569 A GB5485569 A GB 5485569A GB 5485569 A GB5485569 A GB 5485569A GB 1263817 A GB1263817 A GB 1263817A
- Authority
- GB
- United Kingdom
- Prior art keywords
- base regions
- semi
- parasitic transistor
- region
- adjacent base
- 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
- 230000003071 parasitic effect Effects 0.000 abstract 2
- 239000004065 semiconductor Substances 0.000 abstract 2
- 239000000969 carrier Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/01—Modifications for accelerating switching
- H03K19/013—Modifications for accelerating switching in bipolar transistor circuits
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/082—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only
- H01L27/0821—Combination of lateral and vertical transistors only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Bipolar Integrated Circuits (AREA)
- Bipolar Transistors (AREA)
Abstract
1,263,817. Semi-conductor devices. MARCONI CO. Ltd. 28 Aug., 1970 [10 Nov., 1969], No. 54855/69. Heading H1K. Means are provided for inhibiting or reducing parasitic transistor action between the base regions of switching transistors having a common collector region and constituting a highspeed integrated switching circuit by impeding the flow of minority carriers between the base regions. The means may comprise, for NPN transistors A, B, a P-type region I interposed between adjacent base regions. Alternative means are a region doped either with gold or so as to have N + conductivity, in order to reduce the transport factor of the parasitic transistor, or a field plate situated on the semi-conductor surface between adjacent base regions and arranged to carry a suitable potential.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5485569A GB1263817A (en) | 1969-11-10 | 1969-11-10 | Improvements in or relating to integrated circuits |
AU20354/70A AU2035470A (en) | 1969-11-10 | 1970-09-25 | Improvements in or relating to integrated circuits |
FR7040407A FR2067080A1 (en) | 1969-11-10 | 1970-11-10 | |
DE19702055299 DE2055299A1 (en) | 1969-11-10 | 1970-11-10 | Integrated circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5485569A GB1263817A (en) | 1969-11-10 | 1969-11-10 | Improvements in or relating to integrated circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1263817A true GB1263817A (en) | 1972-02-16 |
Family
ID=10472266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5485569A Expired GB1263817A (en) | 1969-11-10 | 1969-11-10 | Improvements in or relating to integrated circuits |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU2035470A (en) |
DE (1) | DE2055299A1 (en) |
FR (1) | FR2067080A1 (en) |
GB (1) | GB1263817A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5279787A (en) * | 1975-12-26 | 1977-07-05 | Toshiba Corp | Integrated circuit device |
US4136355A (en) * | 1976-02-10 | 1979-01-23 | Matsushita Electronics Corporation | Darlington transistor |
GB1549130A (en) * | 1977-06-01 | 1979-08-01 | Hughes Microelectronics Ltd Cm | Monolithic integrated circuit |
IT1214806B (en) * | 1984-09-21 | 1990-01-18 | Ates Componenti Elettron | INTEGRATED MONOLITHIC POWER AND SEMICONDUCTOR DEVICE |
-
1969
- 1969-11-10 GB GB5485569A patent/GB1263817A/en not_active Expired
-
1970
- 1970-09-25 AU AU20354/70A patent/AU2035470A/en not_active Expired
- 1970-11-10 FR FR7040407A patent/FR2067080A1/fr not_active Withdrawn
- 1970-11-10 DE DE19702055299 patent/DE2055299A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU2035470A (en) | 1972-03-30 |
FR2067080A1 (en) | 1971-08-13 |
DE2055299A1 (en) | 1971-05-27 |
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