JPS6242976B2 - - Google Patents

Info

Publication number
JPS6242976B2
JPS6242976B2 JP55008427A JP842780A JPS6242976B2 JP S6242976 B2 JPS6242976 B2 JP S6242976B2 JP 55008427 A JP55008427 A JP 55008427A JP 842780 A JP842780 A JP 842780A JP S6242976 B2 JPS6242976 B2 JP S6242976B2
Authority
JP
Japan
Prior art keywords
alloy
conductivity
heat resistance
strength
present
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
Application number
JP55008427A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56105645A (en
Inventor
Yasuo Yamane
Shigeo Shinozaki
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP842780A priority Critical patent/JPS56105645A/ja
Publication of JPS56105645A publication Critical patent/JPS56105645A/ja
Publication of JPS6242976B2 publication Critical patent/JPS6242976B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
    • H01L23/495—Lead-frames or other flat leads
    • H01L23/49579—Lead-frames or other flat leads characterised by the materials of the lead frames or layers thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Wire Bonding (AREA)
JP842780A 1980-01-28 1980-01-28 Copper alloy for lead and lead frame of semiconductor apparatus Granted JPS56105645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP842780A JPS56105645A (en) 1980-01-28 1980-01-28 Copper alloy for lead and lead frame of semiconductor apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP842780A JPS56105645A (en) 1980-01-28 1980-01-28 Copper alloy for lead and lead frame of semiconductor apparatus

Publications (2)

Publication Number Publication Date
JPS56105645A JPS56105645A (en) 1981-08-22
JPS6242976B2 true JPS6242976B2 (enrdf_load_html_response) 1987-09-10

Family

ID=11692817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP842780A Granted JPS56105645A (en) 1980-01-28 1980-01-28 Copper alloy for lead and lead frame of semiconductor apparatus

Country Status (1)

Country Link
JP (1) JPS56105645A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111306B (en) * 1981-10-13 1985-06-12 Tetsuo Takano Electric switch contacts
US4605532A (en) * 1984-08-31 1986-08-12 Olin Corporation Copper alloys having an improved combination of strength and conductivity
JP4848539B2 (ja) * 2001-08-23 2011-12-28 Ｄｏｗａメタルテック株式会社 放熱板およびパワー半導体モジュール、ｉｃパッケージ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5174925A (ja) * 1974-12-26 1976-06-29 Nippon Musical Instruments Mfg Dogokin
JPS556498A (en) * 1979-06-25 1980-01-17 Kobe Steel Ltd Highly conductive copper alloy for electricity

Also Published As

Publication number Publication date
JPS56105645A (en) 1981-08-22

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