JPS5291654A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS5291654A JPS5291654A JP797276A JP797276A JPS5291654A JP S5291654 A JPS5291654 A JP S5291654A JP 797276 A JP797276 A JP 797276A JP 797276 A JP797276 A JP 797276A JP S5291654 A JPS5291654 A JP S5291654A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- region
- noise
- doped
- prepare
- 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 improve 1/f noise and pulse noise characteristics by preparing a doped Si layer on the surface of a substrate formed with a base region and a collector region to prepare an emitter region.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP797276A JPS5291654A (en) | 1976-01-29 | 1976-01-29 | Semiconductor device |
GB5140576A GB1572703A (en) | 1975-12-10 | 1976-12-09 | Semiconductor device and method of producing a semiconductor device |
DE19762656158 DE2656158A1 (en) | 1975-12-10 | 1976-12-10 | SEMICONDUCTOR COMPONENT AND METHOD FOR MANUFACTURING IT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP797276A JPS5291654A (en) | 1976-01-29 | 1976-01-29 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5291654A true JPS5291654A (en) | 1977-08-02 |
Family
ID=11680368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP797276A Pending JPS5291654A (en) | 1975-12-10 | 1976-01-29 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5291654A (en) |
-
1976
- 1976-01-29 JP JP797276A patent/JPS5291654A/en active Pending
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