JPS631750B2 - - Google Patents

Info

Publication number
JPS631750B2
JPS631750B2 JP54171732A JP17173279A JPS631750B2 JP S631750 B2 JPS631750 B2 JP S631750B2 JP 54171732 A JP54171732 A JP 54171732A JP 17173279 A JP17173279 A JP 17173279A JP S631750 B2 JPS631750 B2 JP S631750B2
Authority
JP
Japan
Prior art keywords
ppm
weight
bonding
gold
element group
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
JP54171732A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5696844A (en
Inventor
Shozo Hayashi
Susumu Tomyama
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.)
Tanaka Denshi Kogyo KK
Original Assignee
Tanaka Denshi Kogyo KK
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 Tanaka Denshi Kogyo KK filed Critical Tanaka Denshi Kogyo KK
Priority to JP17173279A priority Critical patent/JPS5696844A/ja
Publication of JPS5696844A publication Critical patent/JPS5696844A/ja
Publication of JPS631750B2 publication Critical patent/JPS631750B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H10W72/50—
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—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
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
    • H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
    • H01L2224/4554—Coating
    • H01L2224/45599—Material
    • H01L2224/456—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
    • H01L2224/45638—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
    • H01L2224/45644—Gold (Au) as principal constituent
    • H10W72/5522—

Landscapes

  • Wire Bonding (AREA)
JP17173279A 1979-12-29 1979-12-29 Semiconductor element Granted JPS5696844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17173279A JPS5696844A (en) 1979-12-29 1979-12-29 Semiconductor element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17173279A JPS5696844A (en) 1979-12-29 1979-12-29 Semiconductor element

Publications (2)

Publication Number Publication Date
JPS5696844A JPS5696844A (en) 1981-08-05
JPS631750B2 true JPS631750B2 (enExample) 1988-01-13

Family

ID=15928645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17173279A Granted JPS5696844A (en) 1979-12-29 1979-12-29 Semiconductor element

Country Status (1)

Country Link
JP (1) JPS5696844A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231336B (en) * 1989-04-28 1993-09-22 Tanaka Electronics Ind Gold wire for the bonding of a semiconductor device
US5384089A (en) * 1994-05-02 1995-01-24 Diamond; Lawrence H. Yellow karat gold casting alloys

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5251867A (en) * 1975-10-23 1977-04-26 Nec Corp Bonding wire for semiconductor device
JPS5282183A (en) * 1975-12-29 1977-07-09 Nec Corp Connecting wires for semiconductor devices

Also Published As

Publication number Publication date
JPS5696844A (en) 1981-08-05

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