JPS5429564A - Stem for semiconductor device - Google Patents
Stem for semiconductor deviceInfo
- Publication number
- JPS5429564A JPS5429564A JP9501977A JP9501977A JPS5429564A JP S5429564 A JPS5429564 A JP S5429564A JP 9501977 A JP9501977 A JP 9501977A JP 9501977 A JP9501977 A JP 9501977A JP S5429564 A JPS5429564 A JP S5429564A
- Authority
- JP
- Japan
- Prior art keywords
- stem
- semiconductor device
- pellet
- scaling
- enclosing
- 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
- Die Bonding (AREA)
Abstract
PURPOSE: To decrease the stress caused between the pellet and the stem and to avoid the occurrence of scaling, by enclosing the semiconductor element pellet mounting region with the ring consisting of Mo, W or their alloy having smaller thermal expansion coefficient.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9501977A JPS5429564A (en) | 1977-08-10 | 1977-08-10 | Stem for semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9501977A JPS5429564A (en) | 1977-08-10 | 1977-08-10 | Stem for semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5429564A true JPS5429564A (en) | 1979-03-05 |
Family
ID=14126322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9501977A Pending JPS5429564A (en) | 1977-08-10 | 1977-08-10 | Stem for semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5429564A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0289601A (en) * | 1988-09-27 | 1990-03-29 | Sumitomo Ringyo Kk | Manufacture of composite wooden material |
-
1977
- 1977-08-10 JP JP9501977A patent/JPS5429564A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0289601A (en) * | 1988-09-27 | 1990-03-29 | Sumitomo Ringyo Kk | Manufacture of composite wooden material |
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