CH474860A - Semiconductor device and method for making the same - Google Patents
Semiconductor device and method for making the sameInfo
- Publication number
- CH474860A CH474860A CH166168A CH166168A CH474860A CH 474860 A CH474860 A CH 474860A CH 166168 A CH166168 A CH 166168A CH 166168 A CH166168 A CH 166168A CH 474860 A CH474860 A CH 474860A
- Authority
- CH
- Switzerland
- Prior art keywords
- making
- same
- semiconductor device
- semiconductor
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB571767A GB1214151A (en) | 1967-02-07 | 1967-02-07 | Improvements in and relating to semiconductor devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH474860A true CH474860A (en) | 1969-06-30 |
Family
ID=9801315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH166168A CH474860A (en) | 1967-02-07 | 1968-02-05 | Semiconductor device and method for making the same |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT280352B (en) |
| BE (1) | BE710354A (en) |
| CH (1) | CH474860A (en) |
| DE (1) | DE1639352A1 (en) |
| ES (1) | ES350146A1 (en) |
| FR (1) | FR1554230A (en) |
| GB (1) | GB1214151A (en) |
| NL (1) | NL6801503A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3017313A1 (en) * | 1980-05-06 | 1981-11-12 | Siemens AG, 1000 Berlin und 8000 München | THYRISTOR WITH HIGH BLOCKING VOLTAGE AND METHOD FOR THE PRODUCTION THEREOF |
| DE3030564A1 (en) * | 1980-08-13 | 1982-03-11 | SEMIKRON Gesellschaft für Gleichrichterbau u. Elektronik mbH, 8500 Nürnberg | Semiconductor device for high inverse voltages - with outer layer of pn junction enclosed by peripheral zone |
| GB8703405D0 (en) * | 1987-02-13 | 1987-03-18 | Marconi Electronic Devices | Power semi-conductor device |
| CN113178385B (en) * | 2021-03-31 | 2022-12-23 | 青岛惠科微电子有限公司 | Chip manufacturing method and device and chip |
-
1967
- 1967-02-07 GB GB571767A patent/GB1214151A/en not_active Expired
-
1968
- 1968-02-01 NL NL6801503A patent/NL6801503A/xx unknown
- 1968-02-02 DE DE19681639352 patent/DE1639352A1/en active Pending
- 1968-02-05 CH CH166168A patent/CH474860A/en not_active IP Right Cessation
- 1968-02-05 BE BE710354D patent/BE710354A/xx unknown
- 1968-02-05 ES ES350146A patent/ES350146A1/en not_active Expired
- 1968-02-06 AT AT112068A patent/AT280352B/en not_active IP Right Cessation
- 1968-02-06 FR FR1554230D patent/FR1554230A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1214151A (en) | 1970-12-02 |
| DE1639352A1 (en) | 1971-02-04 |
| NL6801503A (en) | 1968-08-02 |
| AT280352B (en) | 1970-04-10 |
| FR1554230A (en) | 1969-01-17 |
| ES350146A1 (en) | 1969-04-16 |
| BE710354A (en) | 1968-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |