JPS5772359A - Lead frame for integrated circuit - Google Patents

Lead frame for integrated circuit

Info

Publication number
JPS5772359A
JPS5772359A JP14978380A JP14978380A JPS5772359A JP S5772359 A JPS5772359 A JP S5772359A JP 14978380 A JP14978380 A JP 14978380A JP 14978380 A JP14978380 A JP 14978380A JP S5772359 A JPS5772359 A JP S5772359A
Authority
JP
Japan
Prior art keywords
small piece
section
inner lead
shaped
detaching
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
JP14978380A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02860B2 (pm
Inventor
Hiroshi Chiba
Shoichi Ogura
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14978380A priority Critical patent/JPS5772359A/ja
Publication of JPS5772359A publication Critical patent/JPS5772359A/ja
Publication of JPH02860B2 publication Critical patent/JPH02860B2/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
    • H01L23/49541—Geometry of the lead-frame
    • H01L23/49548—Cross section geometry
    • 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)
  • Geometry (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)
JP14978380A 1980-10-24 1980-10-24 Lead frame for integrated circuit Granted JPS5772359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14978380A JPS5772359A (en) 1980-10-24 1980-10-24 Lead frame for integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14978380A JPS5772359A (en) 1980-10-24 1980-10-24 Lead frame for integrated circuit

Publications (2)

Publication Number Publication Date
JPS5772359A true JPS5772359A (en) 1982-05-06
JPH02860B2 JPH02860B2 (pm) 1990-01-09

Family

ID=15482613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14978380A Granted JPS5772359A (en) 1980-10-24 1980-10-24 Lead frame for integrated circuit

Country Status (1)

Country Link
JP (1) JPS5772359A (pm)

Also Published As

Publication number Publication date
JPH02860B2 (pm) 1990-01-09

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