JPH0347580B2 - - Google Patents

Info

Publication number
JPH0347580B2
JPH0347580B2 JP1454484A JP1454484A JPH0347580B2 JP H0347580 B2 JPH0347580 B2 JP H0347580B2 JP 1454484 A JP1454484 A JP 1454484A JP 1454484 A JP1454484 A JP 1454484A JP H0347580 B2 JPH0347580 B2 JP H0347580B2
Authority
JP
Japan
Prior art keywords
ball
capacitor
shroud
pulse
bonding
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 - Lifetime
Application number
JP1454484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59172260A (ja
Inventor
Ei Kaatsu Jon
Ii Koosenzu Donarudo
Dei Deyufuoo Maaku
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.)
Fairchild Semiconductor Corp
Original Assignee
Fairchild Camera and Instrument Corp
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 Fairchild Camera and Instrument Corp filed Critical Fairchild Camera and Instrument Corp
Publication of JPS59172260A publication Critical patent/JPS59172260A/ja
Publication of JPH0347580B2 publication Critical patent/JPH0347580B2/ja
Granted 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
    • 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
    • H01L2224/45001—Core members of the connector
    • H01L2224/45099—Material
    • H01L2224/451—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
    • H01L2224/45138—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
    • H01L2224/45147—Copper (Cu) as principal constituent
    • H10W72/01551—
    • H10W72/07141—
    • H10W72/07511—
    • H10W72/07532—
    • H10W72/07533—
    • H10W72/5524—
    • H10W72/5525—

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Bonding (AREA)
JP59014544A 1983-02-01 1984-01-31 ボンディングワイヤボ−ル形成の制御 Granted JPS59172260A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US463033 1983-02-01
US06/463,033 US4476366A (en) 1983-02-01 1983-02-01 Controlled bonding wire ball formation

Publications (2)

Publication Number Publication Date
JPS59172260A JPS59172260A (ja) 1984-09-28
JPH0347580B2 true JPH0347580B2 (enExample) 1991-07-19

Family

ID=23838641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59014544A Granted JPS59172260A (ja) 1983-02-01 1984-01-31 ボンディングワイヤボ−ル形成の制御

Country Status (4)

Country Link
US (1) US4476366A (enExample)
EP (1) EP0115998A3 (enExample)
JP (1) JPS59172260A (enExample)
CA (1) CA1203287A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482794A (en) * 1983-11-28 1984-11-13 Fairchild Camera & Instrument Corporation Pulse-width control of bonding ball formation
US4705204A (en) * 1985-03-01 1987-11-10 Mitsubishi Denki Kabushiki Kaisha Method of ball forming for wire bonding
US5037023A (en) * 1988-11-28 1991-08-06 Hitachi, Ltd. Method and apparatus for wire bonding
US4909427A (en) * 1989-05-17 1990-03-20 Plaisted Alan H Bonding wire ball formation
JP2679643B2 (ja) * 1994-09-30 1997-11-19 日本電気株式会社 アンテナ装置
US6001724A (en) * 1996-01-29 1999-12-14 Micron Technology, Inc. Method for forming bumps on a semiconductor die using applied voltage pulses to an aluminum wire
US6234376B1 (en) * 1999-07-13 2001-05-22 Kulicke & Soffa Investments, Inc. Supplying a cover gas for wire ball bonding
US6898849B2 (en) * 2000-09-27 2005-05-31 Texas Instruments Incorporated Method for controlling wire balls in electronic bonding
US6555777B1 (en) * 2002-01-11 2003-04-29 Sauer-Danfoss Inc. Method of manufacturing bimetal slippers
US20080293235A1 (en) * 2007-05-22 2008-11-27 Harris Corporation Compound wirebonding and method for minimizing integrated circuit damage
US7915721B2 (en) * 2008-03-12 2011-03-29 Fairchild Semiconductor Corporation Semiconductor die package including IC driver and bridge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241218A (en) * 1962-01-05 1966-03-22 New Twist Connector Corp Method of fabricating pin connectors
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
US4459452A (en) * 1980-06-30 1984-07-10 The Welding Institute Ball bonding of wire
NL8005922A (nl) * 1980-10-29 1982-05-17 Philips Nv Werkwijze voor het vormen van een draadverbinding.
US4390771A (en) * 1981-05-11 1983-06-28 Fairchild Camera & Instrument Corp. Bonding wire ball forming method and apparatus

Also Published As

Publication number Publication date
EP0115998A2 (en) 1984-08-15
JPS59172260A (ja) 1984-09-28
US4476366A (en) 1984-10-09
CA1203287A (en) 1986-04-15
EP0115998A3 (en) 1986-12-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term