JPS5221780A - Semiconductor unit producing system - Google Patents
Semiconductor unit producing systemInfo
- Publication number
- JPS5221780A JPS5221780A JP9784775A JP9784775A JPS5221780A JP S5221780 A JPS5221780 A JP S5221780A JP 9784775 A JP9784775 A JP 9784775A JP 9784775 A JP9784775 A JP 9784775A JP S5221780 A JPS5221780 A JP S5221780A
- Authority
- JP
- Japan
- Prior art keywords
- producing system
- semiconductor unit
- unit producing
- switable
- inpurity
- 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
Landscapes
- Electrodes Of Semiconductors (AREA)
- Bipolar Transistors (AREA)
- Element Separation (AREA)
- Bipolar Integrated Circuits (AREA)
Abstract
PURPOSE: To reduce directional voltage drop of Shottky barrier diode, through serting switable inpurity density layer below multiple crystal Si layer.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9784775A JPS5221780A (en) | 1975-08-11 | 1975-08-11 | Semiconductor unit producing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9784775A JPS5221780A (en) | 1975-08-11 | 1975-08-11 | Semiconductor unit producing system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5221780A true JPS5221780A (en) | 1977-02-18 |
JPS5712301B2 JPS5712301B2 (en) | 1982-03-10 |
Family
ID=14203111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9784775A Granted JPS5221780A (en) | 1975-08-11 | 1975-08-11 | Semiconductor unit producing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5221780A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62127004U (en) * | 1986-02-05 | 1987-08-12 | ||
JPH01154003U (en) * | 1988-04-18 | 1989-10-24 | ||
JPH0281703A (en) * | 1988-09-17 | 1990-03-22 | Sanshin Giken:Kk | Hub for bicycle |
-
1975
- 1975-08-11 JP JP9784775A patent/JPS5221780A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5712301B2 (en) | 1982-03-10 |
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