DE3162649D1 - Ball bonding of wire - Google Patents

Ball bonding of wire

Info

Publication number
DE3162649D1
DE3162649D1 DE8181302971T DE3162649T DE3162649D1 DE 3162649 D1 DE3162649 D1 DE 3162649D1 DE 8181302971 T DE8181302971 T DE 8181302971T DE 3162649 T DE3162649 T DE 3162649T DE 3162649 D1 DE3162649 D1 DE 3162649D1
Authority
DE
Germany
Prior art keywords
wire
ball bonding
bonding
ball
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
DE8181302971T
Other languages
German (de)
English (en)
Inventor
Albert W Carter
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.)
Welding Institute England
Original Assignee
Welding Institute England
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 Welding Institute England filed Critical Welding Institute England
Application granted granted Critical
Publication of DE3162649D1 publication Critical patent/DE3162649D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/002—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating specially adapted for particular articles or work
    • B23K20/004—Wire welding
    • B23K20/005—Capillary welding
    • B23K20/007—Ball 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
    • H10W72/01—Manufacture or treatment
    • H10W72/015—Manufacture or treatment of bond wires
    • H10W72/01551—Changing the shapes of 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
    • H10W72/071—Connecting or disconnecting
    • H10W72/0711—Apparatus therefor
    • H10W72/07141—Means for applying energy, e.g. ovens or lasers
    • 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
    • H10W72/0711—Apparatus therefor
    • H10W72/07168—Means for storing or moving the material for the connector
    • 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
    • H10W72/07502—Connecting or disconnecting of bond wires using an auxiliary member
    • 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
    • H10W72/07511—Treating the bonding area before connecting, e.g. by applying flux or cleaning
    • 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
    • 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
    • H10W72/07541—Controlling the environment, e.g. atmosphere composition or temperature
    • 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
    • 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
    • H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
    • 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]
    • 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
    • H10W72/5525—Materials of bond wires comprising metals or metalloids, e.g. silver comprising copper [Cu]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Bonding (AREA)
DE8181302971T 1980-06-30 1981-06-30 Ball bonding of wire Expired DE3162649D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8021382 1980-06-30

Publications (1)

Publication Number Publication Date
DE3162649D1 true DE3162649D1 (en) 1984-04-19

Family

ID=10514418

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181302971T Expired DE3162649D1 (en) 1980-06-30 1981-06-30 Ball bonding of wire

Country Status (4)

Country Link
US (1) US4459452A (enExample)
EP (1) EP0043692B1 (enExample)
JP (1) JPS5740947A (enExample)
DE (1) DE3162649D1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061852A3 (en) * 1981-03-30 1983-08-24 Texas Instruments Incorporated Self starting current controlled discharge bonding wire ball maker
FR2522629B1 (fr) * 1982-03-02 1986-12-05 Centre Nat Rech Scient Procede et dispositif de prehension et de transfert individuel de pieces
EP0348018B1 (en) * 1982-03-10 1999-05-19 Hitachi, Ltd. Method of manufacture of a resin encapsulated semiconductor device
JPS58154241A (ja) * 1982-03-10 1983-09-13 Hitachi Ltd 半導体装置及びその製法
US4476366A (en) * 1983-02-01 1984-10-09 Fairchild Camera & Instrument Corp. Controlled bonding wire ball formation
US4572772A (en) * 1983-11-07 1986-02-25 Texas Instruments Incorporated Method for cleaning an electrode
US4523071A (en) * 1984-05-14 1985-06-11 Hughes Aircraft Company Method and apparatus for forming a ball at the end of a wire
CH666425A5 (de) * 1984-12-24 1988-07-29 Gamper & Co Ag Verfahren und vorrichtung zur herstellung von bindedraehten zum binden von gebuendelten gegenstaenden.
US4705204A (en) * 1985-03-01 1987-11-10 Mitsubishi Denki Kabushiki Kaisha Method of ball forming for wire bonding
JPH0719791B2 (ja) * 1985-04-05 1995-03-06 三菱電機株式会社 ワイヤボンデイング用ボ−ルの形成方法
JP2581971B2 (ja) * 1988-11-17 1997-02-19 株式会社カイジョー ボール形成装置及びそのワイヤ切れ検知方法
GB9100225D0 (en) * 1991-01-05 1991-02-20 Emhart Inc Bonding head
RU2120362C1 (ru) * 1996-05-05 1998-10-20 Военный инженерно-технический университет Устройство для сварки
US6660956B1 (en) * 2000-06-13 2003-12-09 Asm Technology Singapore Pte Method of and apparatus for monitoring a ball forming process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759088A (en) * 1951-07-07 1956-08-14 Baker & Co Inc Method of rounding wire end
US3241218A (en) * 1962-01-05 1966-03-22 New Twist Connector Corp Method of fabricating pin connectors
GB1142206A (en) * 1965-05-04 1969-02-05 Welding Inst Improvements in or relating to power sources for electric arc stabilisation
FR2063196A5 (en) * 1969-09-02 1971-07-09 Radiotechnique Compelec Fusion cutting thin filaments for semiconductor welding
CA1020236A (en) * 1974-01-28 1977-11-01 Continental Can Company Arc welding system having main power and ignition power sources
CH568656A5 (en) * 1974-03-20 1975-10-31 Transistor Ag Welding of contact blobs to semiconductor lead wires - uses electric DC light arc of preset current strength for melting lead wire end
US3934108A (en) * 1974-09-16 1976-01-20 Uthe Technology, Inc. Lead bonding method and apparatus
DE2459289A1 (de) * 1974-12-14 1976-06-16 Messer Griesheim Gmbh Einrichtung zum lichtbogenschweissen, plasmaschweissen und/oder schneiden
GB1600021A (en) * 1977-07-26 1981-10-14 Welding Inst Electrical inter-connection method and apparatus
DE2746803C2 (de) * 1977-10-18 1986-08-28 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Trennen eines aus einer Vielzahl von Drähten bestehenden Seiles
DE2944608A1 (de) * 1979-11-05 1981-05-07 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum lichtbogenschweissen mit vorgegebener stromcharakteristik

Also Published As

Publication number Publication date
EP0043692A2 (en) 1982-01-13
JPS5740947A (en) 1982-03-06
US4459452A (en) 1984-07-10
JPS6362098B2 (enExample) 1988-12-01
EP0043692A3 (en) 1982-01-20
EP0043692B1 (en) 1984-03-14

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee