JPS6333306B2 - - Google Patents
Info
- Publication number
- JPS6333306B2 JPS6333306B2 JP54012094A JP1209479A JPS6333306B2 JP S6333306 B2 JPS6333306 B2 JP S6333306B2 JP 54012094 A JP54012094 A JP 54012094A JP 1209479 A JP1209479 A JP 1209479A JP S6333306 B2 JPS6333306 B2 JP S6333306B2
- Authority
- JP
- Japan
- Prior art keywords
- type
- diffusion layer
- semiconductor substrate
- type diffusion
- region
- 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 claims description 24
- 239000012535 impurity Substances 0.000 claims description 8
- 238000009792 diffusion process Methods 0.000 description 27
- 239000000758 substrate Substances 0.000 description 19
- 230000015556 catabolic process Effects 0.000 description 5
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- Bipolar Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1209479A JPS55103773A (en) | 1979-02-05 | 1979-02-05 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1209479A JPS55103773A (en) | 1979-02-05 | 1979-02-05 | Semiconductor device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55103773A JPS55103773A (en) | 1980-08-08 |
JPS6333306B2 true JPS6333306B2 (US06826419-20041130-M00005.png) | 1988-07-05 |
Family
ID=11795979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1209479A Granted JPS55103773A (en) | 1979-02-05 | 1979-02-05 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55103773A (US06826419-20041130-M00005.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63184359A (ja) * | 1987-01-27 | 1988-07-29 | Toshiba Corp | 半導体装置の入力保護回路 |
US5986327A (en) * | 1989-11-15 | 1999-11-16 | Kabushiki Kaisha Toshiba | Bipolar type diode |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4829380A (US06826419-20041130-M00005.png) * | 1971-08-18 | 1973-04-18 |
-
1979
- 1979-02-05 JP JP1209479A patent/JPS55103773A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4829380A (US06826419-20041130-M00005.png) * | 1971-08-18 | 1973-04-18 |
Also Published As
Publication number | Publication date |
---|---|
JPS55103773A (en) | 1980-08-08 |
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