JPS6180844A - 半導体リ−ドフレ−ム用条材 - Google Patents
半導体リ−ドフレ−ム用条材Info
- Publication number
- JPS6180844A JPS6180844A JP59201469A JP20146984A JPS6180844A JP S6180844 A JPS6180844 A JP S6180844A JP 59201469 A JP59201469 A JP 59201469A JP 20146984 A JP20146984 A JP 20146984A JP S6180844 A JPS6180844 A JP S6180844A
- Authority
- JP
- Japan
- Prior art keywords
- surface layer
- lead frame
- strength
- oxygen
- plating
- 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.)
- Granted
Links
Classifications
-
- H10W70/457—
-
- H10W72/07551—
-
- H10W72/50—
-
- H10W72/536—
-
- H10W72/5363—
-
- H10W72/884—
-
- H10W74/00—
-
- H10W90/736—
-
- H10W90/756—
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59201469A JPS6180844A (ja) | 1984-09-28 | 1984-09-28 | 半導体リ−ドフレ−ム用条材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59201469A JPS6180844A (ja) | 1984-09-28 | 1984-09-28 | 半導体リ−ドフレ−ム用条材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6180844A true JPS6180844A (ja) | 1986-04-24 |
| JPH0160948B2 JPH0160948B2 (enExample) | 1989-12-26 |
Family
ID=16441598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59201469A Granted JPS6180844A (ja) | 1984-09-28 | 1984-09-28 | 半導体リ−ドフレ−ム用条材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6180844A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6117566A (en) * | 1997-02-03 | 2000-09-12 | Nippon Denkai, Ltd. | Lead frame material |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52149973A (en) * | 1976-06-09 | 1977-12-13 | Hitachi Ltd | External lead of electronic parts |
| JPS53141577A (en) * | 1977-05-17 | 1978-12-09 | Mitsubishi Electric Corp | Lead frame for integrated circuit |
| JPS57122554A (en) * | 1981-01-22 | 1982-07-30 | Toshiba Corp | Lead frame for semiconductor device |
| JPS5867053A (ja) * | 1981-10-19 | 1983-04-21 | Toshiba Corp | リ−ドフレ−ム |
| JPS58169947A (ja) * | 1982-02-08 | 1983-10-06 | Nippon Gakki Seizo Kk | 半導体用リ−ドフレ−ム及びその製法 |
| JPS58191456A (ja) * | 1982-04-30 | 1983-11-08 | Nippon Gakki Seizo Kk | 半導体用リ−ドフレ−ム及びその製法 |
| JPS5958833A (ja) * | 1982-09-28 | 1984-04-04 | Shinkawa Ltd | 半導体装置 |
| JPS60183758A (ja) * | 1984-03-02 | 1985-09-19 | Nec Corp | リ−ドフレ−ム |
-
1984
- 1984-09-28 JP JP59201469A patent/JPS6180844A/ja active Granted
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52149973A (en) * | 1976-06-09 | 1977-12-13 | Hitachi Ltd | External lead of electronic parts |
| JPS53141577A (en) * | 1977-05-17 | 1978-12-09 | Mitsubishi Electric Corp | Lead frame for integrated circuit |
| JPS57122554A (en) * | 1981-01-22 | 1982-07-30 | Toshiba Corp | Lead frame for semiconductor device |
| JPS5867053A (ja) * | 1981-10-19 | 1983-04-21 | Toshiba Corp | リ−ドフレ−ム |
| JPS58169947A (ja) * | 1982-02-08 | 1983-10-06 | Nippon Gakki Seizo Kk | 半導体用リ−ドフレ−ム及びその製法 |
| JPS58191456A (ja) * | 1982-04-30 | 1983-11-08 | Nippon Gakki Seizo Kk | 半導体用リ−ドフレ−ム及びその製法 |
| JPS5958833A (ja) * | 1982-09-28 | 1984-04-04 | Shinkawa Ltd | 半導体装置 |
| JPS60183758A (ja) * | 1984-03-02 | 1985-09-19 | Nec Corp | リ−ドフレ−ム |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6117566A (en) * | 1997-02-03 | 2000-09-12 | Nippon Denkai, Ltd. | Lead frame material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0160948B2 (enExample) | 1989-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100318818B1 (ko) | 리드프레임에대한보호피막결합 | |
| JP3537417B2 (ja) | 半導体装置およびその製造方法 | |
| JP2576830B2 (ja) | リードフレーム | |
| JPS6243343B2 (enExample) | ||
| JPH05117898A (ja) | 半導体チツプ実装用リードフレームとその製造方法 | |
| JPH01257356A (ja) | 半導体用リードフレーム | |
| JP3402228B2 (ja) | 鉛を含まない錫ベース半田皮膜を有する半導体装置 | |
| JPS6149450A (ja) | 半導体用リ−ドフレ−ム | |
| JPS6180844A (ja) | 半導体リ−ドフレ−ム用条材 | |
| JPS61140160A (ja) | 半導体用リ−ドフレ−ム | |
| JPS5916353A (ja) | リ−ドフレ−ム | |
| KR20060112119A (ko) | 반도체 팩키지용 리드프레임 및 그 제조 방법 | |
| JPS639957A (ja) | 半導体リ−ドフレ−ム | |
| JPS6240753A (ja) | 半導体リ−ドフレ−ム | |
| JPS6142941A (ja) | 半導体用リ−ドフレ−ム | |
| JPS60218863A (ja) | 半導体リ−ドフレ−ム | |
| JPS6353287A (ja) | Ag被覆導体 | |
| JPH08274242A (ja) | 半導体装置とその製造方法 | |
| JPH08204081A (ja) | 半導体装置用リードフレーム及び半導体装置とその製造法 | |
| JPH08153843A (ja) | 半導体チップ実装用リードフレーム | |
| JPS63187655A (ja) | 電子部品用リ−ドフレ−ム | |
| JPS60147146A (ja) | 半導体用リ−ドフレ−ム | |
| JPS6184852A (ja) | 半導体リ−ドフレ−ム | |
| JPS63202050A (ja) | 半導体の製造方法 | |
| JPS63304654A (ja) | リ−ドフレ−ム |