DE69217617D1 - Verbindungsverfahren unter Verwendung eines aus mehrfach abwechselnden Gold- und Zinnschichten bestehenden Lotes - Google Patents

Verbindungsverfahren unter Verwendung eines aus mehrfach abwechselnden Gold- und Zinnschichten bestehenden Lotes

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Publication number
DE69217617D1
DE69217617D1 DE69217617T DE69217617T DE69217617D1 DE 69217617 D1 DE69217617 D1 DE 69217617D1 DE 69217617 T DE69217617 T DE 69217617T DE 69217617 T DE69217617 T DE 69217617T DE 69217617 D1 DE69217617 D1 DE 69217617D1
Authority
DE
Germany
Prior art keywords
connection method
tin layers
multiple alternating
solder consisting
gold
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 - Fee Related
Application number
DE69217617T
Other languages
English (en)
Other versions
DE69217617T2 (de
Inventor
Avishay Katz
Chien-Hsun Lee
King Lien Tai
Yiu-Man Wong
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Publication of DE69217617D1 publication Critical patent/DE69217617D1/de
Application granted granted Critical
Publication of DE69217617T2 publication Critical patent/DE69217617T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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    • H01L24/80Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/001Interlayers, transition pieces for metallurgical bonding of workpieces
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    • H01L24/26Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
    • H01L24/28Structure, shape, material or disposition of the layer connectors prior to the connecting process
    • H01L24/29Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
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    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708Sn-base component
    • Y10T428/12715Next to Group IB metal-base component

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Die Bonding (AREA)
  • Semiconductor Lasers (AREA)
DE69217617T 1991-11-15 1992-11-05 Verbindungsverfahren unter Verwendung eines aus mehrfach abwechselnden Gold- und Zinnschichten bestehenden Lotes Expired - Fee Related DE69217617T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/792,559 US5197654A (en) 1991-11-15 1991-11-15 Bonding method using solder composed of multiple alternating gold and tin layers

Publications (2)

Publication Number Publication Date
DE69217617D1 true DE69217617D1 (de) 1997-04-03
DE69217617T2 DE69217617T2 (de) 1997-07-17

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DE69217617T Expired - Fee Related DE69217617T2 (de) 1991-11-15 1992-11-05 Verbindungsverfahren unter Verwendung eines aus mehrfach abwechselnden Gold- und Zinnschichten bestehenden Lotes

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DE69217617T2 (de) 1997-07-17
JPH0777280B2 (ja) 1995-08-16
HK118597A (en) 1997-09-05
US5197654A (en) 1993-03-30
CA2080931C (en) 1994-08-23
EP0542475B1 (de) 1997-02-26
EP0542475A1 (de) 1993-05-19
JPH0669608A (ja) 1994-03-11
CA2080931A1 (en) 1993-05-16
SG43759A1 (en) 1997-11-14

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