JPS57145352A - Lead frame for semiconductor - Google Patents

Lead frame for semiconductor

Info

Publication number
JPS57145352A
JPS57145352A JP56030997A JP3099781A JPS57145352A JP S57145352 A JPS57145352 A JP S57145352A JP 56030997 A JP56030997 A JP 56030997A JP 3099781 A JP3099781 A JP 3099781A JP S57145352 A JPS57145352 A JP S57145352A
Authority
JP
Japan
Prior art keywords
alloy
layer
lead frame
plating solder
solder layer
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
Application number
JP56030997A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244817B2 (enExample
Inventor
Ryozo Yamagishi
Osamu Yoshioka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP56030997A priority Critical patent/JPS57145352A/ja
Publication of JPS57145352A publication Critical patent/JPS57145352A/ja
Publication of JPS6244817B2 publication Critical patent/JPS6244817B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H10W70/457—
    • H10W72/07551—
    • H10W72/50—
    • H10W72/5363—
    • H10W72/884—
    • H10W90/736—
    • H10W90/756—

Landscapes

  • Wire Bonding (AREA)
  • Die Bonding (AREA)
  • Lead Frames For Integrated Circuits (AREA)
JP56030997A 1981-03-04 1981-03-04 Lead frame for semiconductor Granted JPS57145352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56030997A JPS57145352A (en) 1981-03-04 1981-03-04 Lead frame for semiconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56030997A JPS57145352A (en) 1981-03-04 1981-03-04 Lead frame for semiconductor

Publications (2)

Publication Number Publication Date
JPS57145352A true JPS57145352A (en) 1982-09-08
JPS6244817B2 JPS6244817B2 (enExample) 1987-09-22

Family

ID=12319226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56030997A Granted JPS57145352A (en) 1981-03-04 1981-03-04 Lead frame for semiconductor

Country Status (1)

Country Link
JP (1) JPS57145352A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57192057A (en) * 1981-05-22 1982-11-26 Hitachi Ltd Semiconductor device
JPS5914658A (ja) * 1982-07-16 1984-01-25 Hitachi Cable Ltd 半導体用リ−ドフレ−ム
JPS59149042A (ja) * 1983-02-15 1984-08-25 Hitachi Cable Ltd 半導体用リ−ドフレ−ム
JP2008124097A (ja) * 2006-11-09 2008-05-29 Shinko Electric Ind Co Ltd 半導体装置用パッケージ及びその作製方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5373969A (en) * 1976-12-14 1978-06-30 Toshiba Corp Lead frame for semicinductor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5373969A (en) * 1976-12-14 1978-06-30 Toshiba Corp Lead frame for semicinductor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57192057A (en) * 1981-05-22 1982-11-26 Hitachi Ltd Semiconductor device
JPS5914658A (ja) * 1982-07-16 1984-01-25 Hitachi Cable Ltd 半導体用リ−ドフレ−ム
JPS59149042A (ja) * 1983-02-15 1984-08-25 Hitachi Cable Ltd 半導体用リ−ドフレ−ム
JP2008124097A (ja) * 2006-11-09 2008-05-29 Shinko Electric Ind Co Ltd 半導体装置用パッケージ及びその作製方法

Also Published As

Publication number Publication date
JPS6244817B2 (enExample) 1987-09-22

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