JPS5428581A - Manufacture of semiconductor device - Google Patents
Manufacture of semiconductor deviceInfo
- Publication number
- JPS5428581A JPS5428581A JP9384677A JP9384677A JPS5428581A JP S5428581 A JPS5428581 A JP S5428581A JP 9384677 A JP9384677 A JP 9384677A JP 9384677 A JP9384677 A JP 9384677A JP S5428581 A JPS5428581 A JP S5428581A
- Authority
- JP
- Japan
- Prior art keywords
- type substrate
- substrate layer
- manufacture
- semiconductor device
- junction part
- 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
- Thyristors (AREA)
Abstract
PURPOSE: To secure a high-efficiency injection of the gold near the junction part of the N-type substrate layer and the P-type substrate layer of the anode side, by secureing a sufficient high density at the anode side through the B diffusion onto the N-type substrate and also securing a larger density slope at the junction part with the N-type substrate layer than that of the cathode side.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9384677A JPS5916417B2 (en) | 1977-08-04 | 1977-08-04 | Manufacturing method of semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9384677A JPS5916417B2 (en) | 1977-08-04 | 1977-08-04 | Manufacturing method of semiconductor device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5428581A true JPS5428581A (en) | 1979-03-03 |
JPS5916417B2 JPS5916417B2 (en) | 1984-04-16 |
Family
ID=14093760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9384677A Expired JPS5916417B2 (en) | 1977-08-04 | 1977-08-04 | Manufacturing method of semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5916417B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5979571A (en) * | 1982-10-29 | 1984-05-08 | Toshiba Corp | Thyristor |
JPS608251U (en) * | 1983-06-29 | 1985-01-21 | 興和特殊工業株式会社 | Simple binding tool |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61118224A (en) * | 1984-11-15 | 1986-06-05 | Teito Rubber Seizo Kk | Simultaneously extruding device of large number of irregular-shaped molded articles |
-
1977
- 1977-08-04 JP JP9384677A patent/JPS5916417B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5979571A (en) * | 1982-10-29 | 1984-05-08 | Toshiba Corp | Thyristor |
JPS608251U (en) * | 1983-06-29 | 1985-01-21 | 興和特殊工業株式会社 | Simple binding tool |
Also Published As
Publication number | Publication date |
---|---|
JPS5916417B2 (en) | 1984-04-16 |
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