JPS5548939A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS5548939A JPS5548939A JP10911879A JP10911879A JPS5548939A JP S5548939 A JPS5548939 A JP S5548939A JP 10911879 A JP10911879 A JP 10911879A JP 10911879 A JP10911879 A JP 10911879A JP S5548939 A JPS5548939 A JP S5548939A
- Authority
- JP
- Japan
- Prior art keywords
- base
- electrode
- internal buffer
- curvature
- semiconductor device
- 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 eliminate poor contact and secure close contact, by equalizing the radius of curvature of each component of a laminated body consisting of an internal buffer electrode and a copper cover placed on a semiconductor junction base constituting a planar type semiconductor device.
CONSTITUTION: Junction support 6 is mounted on a base having copper base 4 via solder layer 5. On top of this is mounted semiconductor junction base 8. Next, on top of this is placed a base having Cu cover 1 via internal buffer electrode 2 and they are assembled under pressure. They are then sealed with ceramic seal 7. In this way, a planar semiconductor device is constructed. At this time, however, internal buffer electrode 2 and copper cover 1 are processed in such a manner that their radii of curvature are the same as that of semiconductor junction base 8. By this, a soft curvature correction electrode normally required between electrode 2 and base 8 becomes unnecessary, and at the same time, close contact is secured.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10911879A JPS5548939A (en) | 1979-08-29 | 1979-08-29 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10911879A JPS5548939A (en) | 1979-08-29 | 1979-08-29 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5548939A true JPS5548939A (en) | 1980-04-08 |
Family
ID=14502003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10911879A Pending JPS5548939A (en) | 1979-08-29 | 1979-08-29 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5548939A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50146272A (en) * | 1974-05-13 | 1975-11-22 |
-
1979
- 1979-08-29 JP JP10911879A patent/JPS5548939A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50146272A (en) * | 1974-05-13 | 1975-11-22 |
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