JPS52114280A - Bipolar type transistor - Google Patents
Bipolar type transistorInfo
- Publication number
- JPS52114280A JPS52114280A JP3102076A JP3102076A JPS52114280A JP S52114280 A JPS52114280 A JP S52114280A JP 3102076 A JP3102076 A JP 3102076A JP 3102076 A JP3102076 A JP 3102076A JP S52114280 A JPS52114280 A JP S52114280A
- Authority
- JP
- Japan
- Prior art keywords
- type transistor
- region
- bipolar type
- causing
- base
- 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.)
- Granted
Links
Abstract
PURPOSE: To avoid the generation of parasitic base resistance and obtain superhigh speed, superhigh frequency transistors by causing self-aligning of an emitter region to a shallow base region by a double diffusion method and causing selfaligning of a double diffused region down to a deep position with the low resistance of the base region.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3102076A JPS52114280A (en) | 1976-03-22 | 1976-03-22 | Bipolar type transistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3102076A JPS52114280A (en) | 1976-03-22 | 1976-03-22 | Bipolar type transistor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52114280A true JPS52114280A (en) | 1977-09-24 |
JPS627704B2 JPS627704B2 (en) | 1987-02-18 |
Family
ID=12319828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3102076A Granted JPS52114280A (en) | 1976-03-22 | 1976-03-22 | Bipolar type transistor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52114280A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5571036A (en) * | 1978-11-13 | 1980-05-28 | Motorola Inc | Method of manufacturing integrated circuit |
JPS5796563A (en) * | 1980-12-08 | 1982-06-15 | Nec Corp | Semiconductor device and manufacture thereof |
JPS61124150A (en) * | 1984-11-20 | 1986-06-11 | Nec Corp | Semiconductor integrated circuit device |
-
1976
- 1976-03-22 JP JP3102076A patent/JPS52114280A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5571036A (en) * | 1978-11-13 | 1980-05-28 | Motorola Inc | Method of manufacturing integrated circuit |
JPH0252422B2 (en) * | 1978-11-13 | 1990-11-13 | Motorola Inc | |
JPS5796563A (en) * | 1980-12-08 | 1982-06-15 | Nec Corp | Semiconductor device and manufacture thereof |
JPS61124150A (en) * | 1984-11-20 | 1986-06-11 | Nec Corp | Semiconductor integrated circuit device |
JPH0584060B2 (en) * | 1984-11-20 | 1993-11-30 | Nippon Electric Co |
Also Published As
Publication number | Publication date |
---|---|
JPS627704B2 (en) | 1987-02-18 |
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