GB2093064B - External connectors or terminals - Google Patents

External connectors or terminals

Info

Publication number
GB2093064B
GB2093064B GB8135741A GB8135741A GB2093064B GB 2093064 B GB2093064 B GB 2093064B GB 8135741 A GB8135741 A GB 8135741A GB 8135741 A GB8135741 A GB 8135741A GB 2093064 B GB2093064 B GB 2093064B
Authority
GB
United Kingdom
Prior art keywords
terminals
external connectors
copper
weight
wires
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
GB8135741A
Other languages
English (en)
Other versions
GB2093064A (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 GB2093064A publication Critical patent/GB2093064A/en
Application granted granted Critical
Publication of GB2093064B publication Critical patent/GB2093064B/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
    • C22C9/00—Alloys based on copper
    • 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
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
    • 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]
    • 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
    • H10W72/59—Bond pads specially adapted therefor
    • 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
    • H10W72/90—Bond pads, in general
    • H10W72/951—Materials of bond pads
    • H10W72/952—Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu

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)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
GB8135741A 1981-02-12 1981-11-26 External connectors or terminals Expired GB2093064B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813104960 DE3104960A1 (de) 1981-02-12 1981-02-12 "feinstdraht"

Publications (2)

Publication Number Publication Date
GB2093064A GB2093064A (en) 1982-08-25
GB2093064B true GB2093064B (en) 1984-10-31

Family

ID=6124622

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8135741A Expired GB2093064B (en) 1981-02-12 1981-11-26 External connectors or terminals

Country Status (5)

Country Link
JP (1) JPS57149744A (enExample)
CH (1) CH652532A5 (enExample)
DE (1) DE3104960A1 (enExample)
FR (1) FR2499767A1 (enExample)
GB (1) GB2093064B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60223149A (ja) * 1984-04-19 1985-11-07 Hitachi Ltd 半導体装置
US4705204A (en) * 1985-03-01 1987-11-10 Mitsubishi Denki Kabushiki Kaisha Method of ball forming for wire bonding
GB2175009B (en) * 1985-03-27 1990-02-07 Mitsubishi Metal Corp Wire for bonding a semiconductor device and process for producing the same
US5149917A (en) * 1990-05-10 1992-09-22 Sumitomo Electric Industries, Ltd. Wire conductor for harness
JPH05184788A (ja) * 1991-12-19 1993-07-27 Daiken Trade & Ind Co Ltd 乾燥庫
JPH0716797U (ja) * 1993-08-27 1995-03-20 武盛 豊永 除湿機付高温衣類乾燥機
JP2501303B2 (ja) * 1994-04-11 1996-05-29 株式会社東芝 半導体装置
JP2501305B2 (ja) * 1994-06-06 1996-05-29 株式会社東芝 半導体装置
JP2501306B2 (ja) * 1994-07-08 1996-05-29 株式会社東芝 半導体装置
DE19606116A1 (de) * 1996-02-20 1997-08-21 Berkenhoff Gmbh Elektrische Kontaktelemente
JP3891346B2 (ja) * 2002-01-07 2007-03-14 千住金属工業株式会社 微小銅ボールおよび微小銅ボールの製造方法
TWI287282B (en) 2002-03-14 2007-09-21 Fairchild Kr Semiconductor Ltd Semiconductor package having oxidation-free copper wire
WO2006073206A1 (ja) 2005-01-05 2006-07-13 Nippon Steel Materials Co., Ltd. 半導体装置用ボンディングワイヤ
SG10201600329SA (en) * 2016-01-15 2017-08-30 Heraeus Materials Singapore Pte Ltd Coated wire
WO2017221434A1 (ja) 2016-06-20 2017-12-28 日鉄住金マイクロメタル株式会社 半導体装置用ボンディングワイヤ
DE102018122574B4 (de) 2018-09-14 2020-11-26 Kme Special Products Gmbh Verwendung einer Kupferlegierung
DE102019113082A1 (de) 2019-05-17 2020-11-19 Infineon Technologies Ag Halbleiter-gehäuse und verfahren zum bilden eines halbleiter-gehäuses
US20230119577A1 (en) * 2021-10-15 2023-04-20 Lincoln Global, Inc. High alloy welding wire with copper based coating

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090437B (de) * 1956-08-14 1960-10-06 Nippert Electric Products Comp Verfahren zum Verbessern der elektrischen und mechanischen Eigenschaften von Kupfer-Zirkon-Legierungen
NL219101A (enExample) * 1956-10-31 1900-01-01
DE2929623C2 (de) * 1979-07-21 1981-11-26 W.C. Heraeus Gmbh, 6450 Hanau Feinstdraht aus einer Aluminiumlegierung
JPS5678357U (enExample) * 1979-11-09 1981-06-25
DE3011661C2 (de) * 1980-03-26 1982-08-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Halbleiteranordnung mit Kontaktierungsdrähten
DE3023528C2 (de) 1980-06-24 1984-11-29 W.C. Heraeus Gmbh, 6450 Hanau Aluminium enthaltender Feinstdraht

Also Published As

Publication number Publication date
JPS57149744A (en) 1982-09-16
JPH0237095B2 (enExample) 1990-08-22
DE3104960A1 (de) 1982-08-26
DE3104960C2 (enExample) 1987-09-24
CH652532A5 (de) 1985-11-15
FR2499767A1 (fr) 1982-08-13
GB2093064A (en) 1982-08-25
FR2499767B3 (enExample) 1984-01-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20011125