JPS5247683A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS5247683A JPS5247683A JP12391175A JP12391175A JPS5247683A JP S5247683 A JPS5247683 A JP S5247683A JP 12391175 A JP12391175 A JP 12391175A JP 12391175 A JP12391175 A JP 12391175A JP S5247683 A JPS5247683 A JP S5247683A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- base
- resistance
- effectively reduce
- frequency characteristics
- 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.)
- Pending
Links
Landscapes
- Bipolar Transistors (AREA)
Abstract
PURPOSE: To effectively reduce the resistance up to emitter diffusion region and base contact window by diagonally forming a high concentration layer of the same conduction type in a base region, thereby improving high frequency characteristics.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12391175A JPS5247683A (en) | 1975-10-15 | 1975-10-15 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12391175A JPS5247683A (en) | 1975-10-15 | 1975-10-15 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5247683A true JPS5247683A (en) | 1977-04-15 |
Family
ID=14872384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12391175A Pending JPS5247683A (en) | 1975-10-15 | 1975-10-15 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5247683A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS629709U (en) * | 1985-07-02 | 1987-01-21 |
-
1975
- 1975-10-15 JP JP12391175A patent/JPS5247683A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS629709U (en) * | 1985-07-02 | 1987-01-21 |
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