JPS52180A - Transistor - Google Patents
TransistorInfo
- Publication number
- JPS52180A JPS52180A JP50076234A JP7623475A JPS52180A JP S52180 A JPS52180 A JP S52180A JP 50076234 A JP50076234 A JP 50076234A JP 7623475 A JP7623475 A JP 7623475A JP S52180 A JPS52180 A JP S52180A
- Authority
- JP
- Japan
- Prior art keywords
- region
- transistor
- collector region
- disposing
- providing
- 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
Abstract
PURPOSE: To increase current amplification factor by providing P type region for closing hole provided in collector region and by disposing the upper end of the region under the collector region.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50076234A JPS52180A (en) | 1975-06-20 | 1975-06-20 | Transistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50076234A JPS52180A (en) | 1975-06-20 | 1975-06-20 | Transistor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52180A true JPS52180A (en) | 1977-01-05 |
Family
ID=13599466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50076234A Pending JPS52180A (en) | 1975-06-20 | 1975-06-20 | Transistor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52180A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5994607U (en) * | 1982-12-17 | 1984-06-27 | 株式会社ヤマヒロ | Synthetic resin board mounting screws |
JPS60142563A (en) * | 1983-12-29 | 1985-07-27 | New Japan Radio Co Ltd | Semiconductor device |
-
1975
- 1975-06-20 JP JP50076234A patent/JPS52180A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5994607U (en) * | 1982-12-17 | 1984-06-27 | 株式会社ヤマヒロ | Synthetic resin board mounting screws |
JPS60142563A (en) * | 1983-12-29 | 1985-07-27 | New Japan Radio Co Ltd | Semiconductor device |
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