GB1027525A - - Google Patents

Info

Publication number
GB1027525A
GB1027525A GB1027525DA GB1027525A GB 1027525 A GB1027525 A GB 1027525A GB 1027525D A GB1027525D A GB 1027525DA GB 1027525 A GB1027525 A GB 1027525A
Authority
GB
United Kingdom
Prior art keywords
joining
gold
brazing
nickel
goldplated
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.)
Active
Application number
Other languages
English (en)
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.)
Publication of GB1027525A publication Critical patent/GB1027525A/en
Active legal-status Critical Current

Links

Classifications

    • 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
    • H10W72/30—Die-attach connectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
    • B23K35/3013—Au as the principal constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/02—Alloys based on gold
    • 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
    • H10W72/073—Connecting or disconnecting of die-attach connectors
    • 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
    • H10W72/073—Connecting or disconnecting of die-attach connectors
    • H10W72/07331—Connecting techniques
    • H10W72/07336—Soldering or alloying

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Die Bonding (AREA)
GB1027525D 1962-03-02 Active GB1027525A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US177068A US3242391A (en) 1962-03-02 1962-03-02 Gold-germanium eutectic alloy for contact and alloy medium on semiconductor devices

Publications (1)

Publication Number Publication Date
GB1027525A true GB1027525A (enExample)

Family

ID=22647049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1027525D Active GB1027525A (enExample) 1962-03-02

Country Status (3)

Country Link
US (1) US3242391A (enExample)
GB (1) GB1027525A (enExample)
MY (1) MY6900225A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1386343A (fr) * 1963-11-26 1965-01-22 Mémoires matricielles à cryosars bistables et procédé de fabrication de telles mémoires
FR1393375A (fr) * 1964-01-24 1965-03-26 Radiotechnique Procédé de réalisation d'un contact ohmique sur du silicium de forte résistivité
US3323956A (en) * 1964-03-16 1967-06-06 Hughes Aircraft Co Method of manufacturing semiconductor devices
US3324361A (en) * 1964-12-11 1967-06-06 Texas Instruments Inc Semiconductor contact alloy
US3461462A (en) * 1965-12-02 1969-08-12 United Aircraft Corp Method for bonding silicon semiconductor devices
US3607148A (en) * 1969-07-23 1971-09-21 Motorola Inc Solder preforms on a semiconductor wafer
US4186410A (en) * 1978-06-27 1980-01-29 Bell Telephone Laboratories, Incorporated Nonalloyed ohmic contacts to n-type Group III(a)-V(a) semiconductors
GB2031223A (en) * 1978-09-22 1980-04-16 Gen Instrument Corp Method for bonding a refractory metal contact member to a semiconductor body
US4418857A (en) * 1980-12-31 1983-12-06 International Business Machines Corp. High melting point process for Au:Sn:80:20 brazing alloy for chip carriers
US4824009A (en) * 1981-12-31 1989-04-25 International Business Machines Corporation Process for braze attachment of electronic package members
US4518112A (en) * 1982-12-30 1985-05-21 International Business Machines Corporation Process for controlled braze joining of electronic packaging elements
JP2760107B2 (ja) * 1989-12-07 1998-05-28 住友電気工業株式会社 セラミックス基板の表面構造およびその製造方法
DE102010013610B4 (de) * 2010-03-22 2013-04-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum stoffschlüssigen Verbinden von elektronischen Bauelementen oder Kontaktelementen und Substraten
US9893043B2 (en) * 2014-06-06 2018-02-13 Taiwan Semiconductor Manufacturing Company, Ltd. Method of manufacturing a chip package

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796563A (en) * 1955-06-10 1957-06-18 Bell Telephone Labor Inc Semiconductive devices
US2935453A (en) * 1957-04-11 1960-05-03 Sylvania Electric Prod Manufacture of semiconductive translating devices
US2942166A (en) * 1959-03-23 1960-06-21 Philco Corp Semiconductor apparatus

Also Published As

Publication number Publication date
US3242391A (en) 1966-03-22
MY6900225A (en) 1969-12-31

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