GB2056537B - Aluminium alloy wires - Google Patents

Aluminium alloy wires

Info

Publication number
GB2056537B
GB2056537B GB8022622A GB8022622A GB2056537B GB 2056537 B GB2056537 B GB 2056537B GB 8022622 A GB8022622 A GB 8022622A GB 8022622 A GB8022622 A GB 8022622A GB 2056537 B GB2056537 B GB 2056537B
Authority
GB
United Kingdom
Prior art keywords
aluminium alloy
alloy wires
semiconductor
wires
aluminum
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
GB8022622A
Other languages
English (en)
Other versions
GB2056537A (en
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.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
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 WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Publication of GB2056537A publication Critical patent/GB2056537A/en
Application granted granted Critical
Publication of GB2056537B publication Critical patent/GB2056537B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H01B1/023—Alloys based on aluminium
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/075—Connecting or disconnecting of bond wires
    • H10W72/07531—Techniques
    • H10W72/07532—Compression bonding, e.g. thermocompression bonding
    • H10W72/07533—Ultrasonic bonding, e.g. thermosonic bonding
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/075—Connecting or disconnecting of bond wires
    • H10W72/07551—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/551—Materials of bond wires
    • H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5524—Materials of bond wires comprising metals or metalloids, e.g. silver comprising aluminium [Al]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12431—Foil or filament smaller than 6 mils
    • Y10T428/12438—Composite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12528—Semiconductor component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Conductive Materials (AREA)
  • Wire Bonding (AREA)
  • Non-Insulated Conductors (AREA)
GB8022622A 1979-07-21 1980-07-10 Aluminium alloy wires Expired GB2056537B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2929623A DE2929623C2 (de) 1979-07-21 1979-07-21 Feinstdraht aus einer Aluminiumlegierung

Publications (2)

Publication Number Publication Date
GB2056537A GB2056537A (en) 1981-03-18
GB2056537B true GB2056537B (en) 1983-03-23

Family

ID=6076403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8022622A Expired GB2056537B (en) 1979-07-21 1980-07-10 Aluminium alloy wires

Country Status (4)

Country Link
US (1) US4380775A (enExample)
JP (1) JPS5616647A (enExample)
DE (1) DE2929623C2 (enExample)
GB (1) GB2056537B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023528C2 (de) * 1980-06-24 1984-11-29 W.C. Heraeus Gmbh, 6450 Hanau Aluminium enthaltender Feinstdraht
DE3110978C2 (de) * 1981-03-20 1984-07-26 Vdo Adolf Schindling Ag, 6000 Frankfurt Lötfähiges Schichtensystem
DE3104960A1 (de) * 1981-02-12 1982-08-26 W.C. Heraeus Gmbh, 6450 Hanau "feinstdraht"
DE3153395C2 (en) * 1981-02-12 1987-11-19 W.C. Heraeus Gmbh, 6450 Hanau, De Use of a very fine wire made of a copper/tin alloy
JPS602848U (ja) * 1983-06-17 1985-01-10 三洋電機株式会社 半導体装置
US4845543A (en) * 1983-09-28 1989-07-04 Hitachi, Ltd. Semiconductor device and method of manufacturing the same
FR2555813B1 (fr) * 1983-09-28 1986-06-20 Hitachi Ltd Dispositif a semi-conducteurs et procede de fabrication d'un tel dispositif
IT1183375B (it) * 1984-02-24 1987-10-22 Hitachi Ltd Dispositivo a semiconduttori comprendente una pallina, fili conduttori e porzioni conduttrici esterneche sono collegate alla pallina mediante tali fili conduttori
JPS6189643A (ja) * 1984-10-09 1986-05-07 Toshiba Corp 半導体装置及びその製造方法
US4993622A (en) * 1987-04-28 1991-02-19 Texas Instruments Incorporated Semiconductor integrated circuit chip interconnections and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB286264A (en) 1927-03-02 1928-10-11 Cie De Prod Chim Et Electro Me Process for the manufacture of electrical conductors in light aluminium alloys
GB313891A (en) 1927-12-15 1929-06-17 Carl Mueller Process of manufacturing thin bodies made from alloys of metals or metalloids
US2320880A (en) 1940-05-25 1943-06-01 Hercules Powder Co Ltd Bridge plug assembly
GB836754A (en) 1958-08-15 1960-06-09 Standard Telephones Cables Ltd Improvements in or relating to catswhiskers for point-contact semi-conductor devices
NL283249A (enExample) * 1961-09-19 1900-01-01
US3743894A (en) * 1972-06-01 1973-07-03 Motorola Inc Electromigration resistant semiconductor contacts and the method of producing same
US4027236A (en) * 1976-07-14 1977-05-31 Triple S Products Company Voltage and continuity checker
DE3023528C2 (de) * 1980-06-24 1984-11-29 W.C. Heraeus Gmbh, 6450 Hanau Aluminium enthaltender Feinstdraht

Also Published As

Publication number Publication date
JPS6117896B2 (enExample) 1986-05-09
JPS5616647A (en) 1981-02-17
DE2929623A1 (de) 1981-01-29
DE2929623C2 (de) 1981-11-26
US4380775A (en) 1983-04-19
GB2056537A (en) 1981-03-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee