JPS6218615B2 - - Google Patents

Info

Publication number
JPS6218615B2
JPS6218615B2 JP4340481A JP4340481A JPS6218615B2 JP S6218615 B2 JPS6218615 B2 JP S6218615B2 JP 4340481 A JP4340481 A JP 4340481A JP 4340481 A JP4340481 A JP 4340481A JP S6218615 B2 JPS6218615 B2 JP S6218615B2
Authority
JP
Japan
Prior art keywords
conductivity
heat resistance
lead
lead material
content
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
JP4340481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57157554A (en
Inventor
Rensei Futatsuka
Tadao Sakakibara
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.)
Mitsubishi Shindoh Co Ltd
Original Assignee
Mitsubishi Shindoh 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 Mitsubishi Shindoh Co Ltd filed Critical Mitsubishi Shindoh Co Ltd
Priority to JP4340481A priority Critical patent/JPS57157554A/ja
Publication of JPS57157554A publication Critical patent/JPS57157554A/ja
Publication of JPS6218615B2 publication Critical patent/JPS6218615B2/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)
  • Conductive Materials (AREA)
  • Lead Frames For Integrated Circuits (AREA)
JP4340481A 1981-03-25 1981-03-25 Lead material with excellent heat resistance and conductivity for semiconductor device Granted JPS57157554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4340481A JPS57157554A (en) 1981-03-25 1981-03-25 Lead material with excellent heat resistance and conductivity for semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4340481A JPS57157554A (en) 1981-03-25 1981-03-25 Lead material with excellent heat resistance and conductivity for semiconductor device

Publications (2)

Publication Number Publication Date
JPS57157554A JPS57157554A (en) 1982-09-29
JPS6218615B2 true JPS6218615B2 (enrdf_load_stackoverflow) 1987-04-23

Family

ID=12662820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4340481A Granted JPS57157554A (en) 1981-03-25 1981-03-25 Lead material with excellent heat resistance and conductivity for semiconductor device

Country Status (1)

Country Link
JP (1) JPS57157554A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0175822U (enrdf_load_stackoverflow) * 1987-11-11 1989-05-23

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911659A (ja) * 1982-07-12 1984-01-21 Tamagawa Kikai Kinzoku Kk 半導体用リ−ド材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0175822U (enrdf_load_stackoverflow) * 1987-11-11 1989-05-23

Also Published As

Publication number Publication date
JPS57157554A (en) 1982-09-29

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