JPS53121462A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS53121462A JPS53121462A JP3546177A JP3546177A JPS53121462A JP S53121462 A JPS53121462 A JP S53121462A JP 3546177 A JP3546177 A JP 3546177A JP 3546177 A JP3546177 A JP 3546177A JP S53121462 A JPS53121462 A JP S53121462A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- stem
- projections
- provision
- clearance
- 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 avoid defective soldering, by making a clearance for the package holding material with the stem through the provision of projections at the bottom surface of the stem substrate.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3546177A JPS53121462A (en) | 1977-03-31 | 1977-03-31 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3546177A JPS53121462A (en) | 1977-03-31 | 1977-03-31 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53121462A true JPS53121462A (en) | 1978-10-23 |
Family
ID=12442416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3546177A Pending JPS53121462A (en) | 1977-03-31 | 1977-03-31 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53121462A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS609326U (en) * | 1983-02-28 | 1985-01-22 | 株式会社フジ電科 | Stem for circuit parts |
-
1977
- 1977-03-31 JP JP3546177A patent/JPS53121462A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS609326U (en) * | 1983-02-28 | 1985-01-22 | 株式会社フジ電科 | Stem for circuit parts |
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