JPS52117066A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS52117066A JPS52117066A JP3395376A JP3395376A JPS52117066A JP S52117066 A JPS52117066 A JP S52117066A JP 3395376 A JP3395376 A JP 3395376A JP 3395376 A JP3395376 A JP 3395376A JP S52117066 A JPS52117066 A JP S52117066A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- metal
- leaching
- conductor
- treating
- 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
- Lead Frames For Integrated Circuits (AREA)
Abstract
PURPOSE: In treating a ceramic package with a conductor of a metal, it is intended to avoid the leaching of such a metal by making thicker a Ni-plated layer formed on the treated surface.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3395376A JPS52117066A (en) | 1976-03-27 | 1976-03-27 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3395376A JPS52117066A (en) | 1976-03-27 | 1976-03-27 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52117066A true JPS52117066A (en) | 1977-10-01 |
Family
ID=12400846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3395376A Pending JPS52117066A (en) | 1976-03-27 | 1976-03-27 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52117066A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5544749A (en) * | 1978-09-25 | 1980-03-29 | Nec Corp | Substrate for mounting semiconductor device |
JPS59173992U (en) * | 1983-05-09 | 1984-11-20 | 日本碍子株式会社 | ceramic heater |
JPS6139560A (en) * | 1984-07-30 | 1986-02-25 | Hitachi Ltd | Lead attaching method |
US6225569B1 (en) | 1996-11-15 | 2001-05-01 | Ngk Spark Plug Co., Ltd. | Wiring substrate and method of manufacturing the same |
-
1976
- 1976-03-27 JP JP3395376A patent/JPS52117066A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5544749A (en) * | 1978-09-25 | 1980-03-29 | Nec Corp | Substrate for mounting semiconductor device |
JPS6226185B2 (en) * | 1978-09-25 | 1987-06-08 | Nippon Electric Co | |
JPS59173992U (en) * | 1983-05-09 | 1984-11-20 | 日本碍子株式会社 | ceramic heater |
JPS6345760Y2 (en) * | 1983-05-09 | 1988-11-28 | ||
JPS6139560A (en) * | 1984-07-30 | 1986-02-25 | Hitachi Ltd | Lead attaching method |
JPH038114B2 (en) * | 1984-07-30 | 1991-02-05 | Hitachi Ltd | |
US6225569B1 (en) | 1996-11-15 | 2001-05-01 | Ngk Spark Plug Co., Ltd. | Wiring substrate and method of manufacturing the same |
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