JPS5572047A - Solder for semiconductor - Google Patents

Solder for semiconductor

Info

Publication number
JPS5572047A
JPS5572047A JP14576878A JP14576878A JPS5572047A JP S5572047 A JPS5572047 A JP S5572047A JP 14576878 A JP14576878 A JP 14576878A JP 14576878 A JP14576878 A JP 14576878A JP S5572047 A JPS5572047 A JP S5572047A
Authority
JP
Japan
Prior art keywords
solder
chip
semiconductor
alloy
mechanical strength
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.)
Pending
Application number
JP14576878A
Other languages
English (en)
Inventor
Kisaku Nakamura
Norio Ozawa
Akio Hori
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14576878A priority Critical patent/JPS5572047A/ja
Publication of JPS5572047A publication Critical patent/JPS5572047A/ja
Pending 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
    • H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
    • H01L24/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
    • H01L24/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
    • 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
    • H01L2924/30—Technical effects
    • H01L2924/35—Mechanical effects
    • H01L2924/351—Thermal stress
JP14576878A 1978-11-25 1978-11-25 Solder for semiconductor Pending JPS5572047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14576878A JPS5572047A (en) 1978-11-25 1978-11-25 Solder for semiconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14576878A JPS5572047A (en) 1978-11-25 1978-11-25 Solder for semiconductor

Publications (1)

Publication Number Publication Date
JPS5572047A true JPS5572047A (en) 1980-05-30

Family

ID=15392704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14576878A Pending JPS5572047A (en) 1978-11-25 1978-11-25 Solder for semiconductor

Country Status (1)

Country Link
JP (1) JPS5572047A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066614A (en) * 1988-11-21 1991-11-19 Honeywell Inc. Method of manufacturing a leadframe having conductive elements preformed with solder bumps
US5161729A (en) * 1988-11-21 1992-11-10 Honeywell Inc. Package to semiconductor chip active interconnect site method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066614A (en) * 1988-11-21 1991-11-19 Honeywell Inc. Method of manufacturing a leadframe having conductive elements preformed with solder bumps
US5161729A (en) * 1988-11-21 1992-11-10 Honeywell Inc. Package to semiconductor chip active interconnect site method

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