JPS637028B2 - - Google Patents

Info

Publication number
JPS637028B2
JPS637028B2 JP57172661A JP17266182A JPS637028B2 JP S637028 B2 JPS637028 B2 JP S637028B2 JP 57172661 A JP57172661 A JP 57172661A JP 17266182 A JP17266182 A JP 17266182A JP S637028 B2 JPS637028 B2 JP S637028B2
Authority
JP
Japan
Prior art keywords
chip
recess
lead rod
protrusion
semiconductor
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
JP57172661A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5961953A (ja
Inventor
Sadao Umetsu
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.)
Toho Kinzoku Co Ltd
Original Assignee
Toho Kinzoku 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 Toho Kinzoku Co Ltd filed Critical Toho Kinzoku Co Ltd
Priority to JP17266182A priority Critical patent/JPS5961953A/ja
Publication of JPS5961953A publication Critical patent/JPS5961953A/ja
Publication of JPS637028B2 publication Critical patent/JPS637028B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01029—Copper [Cu]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01042—Molybdenum [Mo]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01074—Tungsten [W]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01082—Lead [Pb]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Powder Metallurgy (AREA)
JP17266182A 1982-09-30 1982-09-30 半導体用部品の製造方法 Granted JPS5961953A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17266182A JPS5961953A (ja) 1982-09-30 1982-09-30 半導体用部品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17266182A JPS5961953A (ja) 1982-09-30 1982-09-30 半導体用部品の製造方法

Publications (2)

Publication Number Publication Date
JPS5961953A JPS5961953A (ja) 1984-04-09
JPS637028B2 true JPS637028B2 (enrdf_load_stackoverflow) 1988-02-15

Family

ID=15946026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17266182A Granted JPS5961953A (ja) 1982-09-30 1982-09-30 半導体用部品の製造方法

Country Status (1)

Country Link
JP (1) JPS5961953A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5179570A (ja) * 1974-12-20 1976-07-10 Hitachi Ltd Garasushiirudogatahandotaisochi
JPS5550647A (en) * 1978-10-03 1980-04-12 Aaru Jii Toomasu Corp Semiconductor member and method of assembling same

Also Published As

Publication number Publication date
JPS5961953A (ja) 1984-04-09

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