ES375285A1 - A semiconductor device (Machine-translation by Google Translate, not legally binding) - Google Patents
A semiconductor device (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES375285A1 ES375285A1 ES0375285A ES375285A ES375285A1 ES 375285 A1 ES375285 A1 ES 375285A1 ES 0375285 A ES0375285 A ES 0375285A ES 375285 A ES375285 A ES 375285A ES 375285 A1 ES375285 A1 ES 375285A1
- Authority
- ES
- Spain
- Prior art keywords
- type
- island
- conductivity
- layer
- translation
- 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
Landscapes
- Bipolar Transistors (AREA)
Abstract
A semiconductor device comprising a semiconductor substrate of a first type of conductivity, on a first surface of which is provided an epitaxial semiconductor layer, of the opposite conductivity type, said layer being divided into a number of parts, called islands, of the type of opposite conductivity, by separation zones of the first type of conductivity, which extend across the entire thickness of the epitaxial layer, a lateral transistor being provided on at least one island, whose emitter and collector zones are located adjacent to one another and comprising surface areas of a first type of conductivity, being located, a buried layer of the opposite conductivity type, in the vicinity of the junction between the first island and the substrate, characterized in that, from the surface of the first island, the emitter zone extends deeper in said island than the collector zone, and, contrary to the collector zone, it reaches this is the buried layer. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0375285A ES375285A1 (en) | 1970-01-09 | 1970-01-09 | A semiconductor device (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0375285A ES375285A1 (en) | 1970-01-09 | 1970-01-09 | A semiconductor device (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES375285A1 true ES375285A1 (en) | 1972-08-16 |
Family
ID=59033086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0375285A Expired ES375285A1 (en) | 1970-01-09 | 1970-01-09 | A semiconductor device (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES375285A1 (en) |
-
1970
- 1970-01-09 ES ES0375285A patent/ES375285A1/en not_active Expired
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