JPS6230497B2 - - Google Patents
Info
- Publication number
- JPS6230497B2 JPS6230497B2 JP542778A JP542778A JPS6230497B2 JP S6230497 B2 JPS6230497 B2 JP S6230497B2 JP 542778 A JP542778 A JP 542778A JP 542778 A JP542778 A JP 542778A JP S6230497 B2 JPS6230497 B2 JP S6230497B2
- Authority
- JP
- Japan
- Prior art keywords
- lead frame
- island
- lead
- plating
- plated
- 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.)
- Expired
Links
- 238000007747 plating Methods 0.000 claims description 15
- 239000004065 semiconductor Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP542778A JPS5498571A (en) | 1978-01-20 | 1978-01-20 | Lead frame for semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP542778A JPS5498571A (en) | 1978-01-20 | 1978-01-20 | Lead frame for semiconductor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5498571A JPS5498571A (en) | 1979-08-03 |
| JPS6230497B2 true JPS6230497B2 (enrdf_load_stackoverflow) | 1987-07-02 |
Family
ID=11610866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP542778A Granted JPS5498571A (en) | 1978-01-20 | 1978-01-20 | Lead frame for semiconductor device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5498571A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60137436U (ja) * | 1984-02-23 | 1985-09-11 | 日本電気株式会社 | 半導体集積回路装置 |
| JPS62140729U (enrdf_load_stackoverflow) * | 1986-02-27 | 1987-09-05 |
-
1978
- 1978-01-20 JP JP542778A patent/JPS5498571A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5498571A (en) | 1979-08-03 |
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