JPS5216169A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS5216169A JPS5216169A JP9190275A JP9190275A JPS5216169A JP S5216169 A JPS5216169 A JP S5216169A JP 9190275 A JP9190275 A JP 9190275A JP 9190275 A JP9190275 A JP 9190275A JP S5216169 A JPS5216169 A JP S5216169A
- Authority
- JP
- Japan
- Prior art keywords
- glass film
- semiconductor device
- semiconductor base
- warping
- erosion
- 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)
- Formation Of Insulating Films (AREA)
Abstract
PURPOSE: To prevent the semiconductor base from erosion and crack from warping, and to improve the electrical characteristics, by coating the glass film with other glass film, the former glass film passivating the PN junction exposed in the groove in the surface of the semiconductor base.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9190275A JPS5216169A (en) | 1975-07-30 | 1975-07-30 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9190275A JPS5216169A (en) | 1975-07-30 | 1975-07-30 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5216169A true JPS5216169A (en) | 1977-02-07 |
Family
ID=14039491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9190275A Pending JPS5216169A (en) | 1975-07-30 | 1975-07-30 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5216169A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5674930A (en) * | 1979-11-26 | 1981-06-20 | Internatl Rectifier Corp Japan Ltd | P-n junction part stabilization processing method of semiconductor device |
-
1975
- 1975-07-30 JP JP9190275A patent/JPS5216169A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5674930A (en) * | 1979-11-26 | 1981-06-20 | Internatl Rectifier Corp Japan Ltd | P-n junction part stabilization processing method of semiconductor device |
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