JPS6129142B2 - - Google Patents

Info

Publication number
JPS6129142B2
JPS6129142B2 JP55185930A JP18593080A JPS6129142B2 JP S6129142 B2 JPS6129142 B2 JP S6129142B2 JP 55185930 A JP55185930 A JP 55185930A JP 18593080 A JP18593080 A JP 18593080A JP S6129142 B2 JPS6129142 B2 JP S6129142B2
Authority
JP
Japan
Prior art keywords
layer
gold
semiconductor element
lead frame
copper
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
JP55185930A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57109347A (en
Inventor
Yoshio Ito
Mitsuo Kobayashi
Toshio Tetsuya
Osamu Usuda
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP55185930A priority Critical patent/JPS57109347A/ja
Publication of JPS57109347A publication Critical patent/JPS57109347A/ja
Publication of JPS6129142B2 publication Critical patent/JPS6129142B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H10W70/417—
    • H10W72/073—
    • H10W72/07336—
    • H10W72/075—
    • H10W72/07551—
    • H10W72/50—
    • H10W72/5363—
    • H10W72/884—
    • H10W74/00—
    • H10W90/736—
    • H10W90/756—

Landscapes

  • Wire Bonding (AREA)
  • Die Bonding (AREA)
JP55185930A 1980-12-26 1980-12-26 Semiconductor device Granted JPS57109347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55185930A JPS57109347A (en) 1980-12-26 1980-12-26 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55185930A JPS57109347A (en) 1980-12-26 1980-12-26 Semiconductor device

Publications (2)

Publication Number Publication Date
JPS57109347A JPS57109347A (en) 1982-07-07
JPS6129142B2 true JPS6129142B2 (cg-RX-API-DMAC10.html) 1986-07-04

Family

ID=16179358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55185930A Granted JPS57109347A (en) 1980-12-26 1980-12-26 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS57109347A (cg-RX-API-DMAC10.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7538401B2 (en) * 2005-05-03 2009-05-26 Rosemount Aerospace Inc. Transducer for use in harsh environments

Also Published As

Publication number Publication date
JPS57109347A (en) 1982-07-07

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