JPS58141546A - リ−ドフレ−ム用材料 - Google Patents

リ−ドフレ−ム用材料

Info

Publication number
JPS58141546A
JPS58141546A JP57024825A JP2482582A JPS58141546A JP S58141546 A JPS58141546 A JP S58141546A JP 57024825 A JP57024825 A JP 57024825A JP 2482582 A JP2482582 A JP 2482582A JP S58141546 A JPS58141546 A JP S58141546A
Authority
JP
Japan
Prior art keywords
lead frame
added
frame material
deteriorated
added exceeding
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
JP57024825A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0142502B2 (enExample
Inventor
Shinichiro Yahagi
慎一郎 矢萩
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP57024825A priority Critical patent/JPS58141546A/ja
Publication of JPS58141546A publication Critical patent/JPS58141546A/ja
Publication of JPH0142502B2 publication Critical patent/JPH0142502B2/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)
  • Lead Frames For Integrated Circuits (AREA)
  • Continuous Casting (AREA)
JP57024825A 1982-02-18 1982-02-18 リ−ドフレ−ム用材料 Granted JPS58141546A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57024825A JPS58141546A (ja) 1982-02-18 1982-02-18 リ−ドフレ−ム用材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57024825A JPS58141546A (ja) 1982-02-18 1982-02-18 リ−ドフレ−ム用材料

Publications (2)

Publication Number Publication Date
JPS58141546A true JPS58141546A (ja) 1983-08-22
JPH0142502B2 JPH0142502B2 (enExample) 1989-09-13

Family

ID=12148952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57024825A Granted JPS58141546A (ja) 1982-02-18 1982-02-18 リ−ドフレ−ム用材料

Country Status (1)

Country Link
JP (1) JPS58141546A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105401084A (zh) * 2015-12-19 2016-03-16 丹阳市宸兴环保设备有限公司 一种铜镍合金钢

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897853A (ja) * 1981-12-07 1983-06-10 Hitachi Metals Ltd Ｉｃリ−ドフレ−ム材料

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897853A (ja) * 1981-12-07 1983-06-10 Hitachi Metals Ltd Ｉｃリ−ドフレ−ム材料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105401084A (zh) * 2015-12-19 2016-03-16 丹阳市宸兴环保设备有限公司 一种铜镍合金钢

Also Published As

Publication number Publication date
JPH0142502B2 (enExample) 1989-09-13

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