IT1147576B - Perfezionamento nelle confezioni di diodi a semiconduttore,in particolare diodi a pastiglie - Google Patents

Perfezionamento nelle confezioni di diodi a semiconduttore,in particolare diodi a pastiglie

Info

Publication number
IT1147576B
IT1147576B IT47549/82A IT4754982A IT1147576B IT 1147576 B IT1147576 B IT 1147576B IT 47549/82 A IT47549/82 A IT 47549/82A IT 4754982 A IT4754982 A IT 4754982A IT 1147576 B IT1147576 B IT 1147576B
Authority
IT
Italy
Prior art keywords
diodes
improvement
semiconductor diode
diode packages
particular pad
Prior art date
Application number
IT47549/82A
Other languages
English (en)
Other versions
IT8247549A0 (it
Inventor
David Lesue Addie
Kenneth Abner Ellsworth
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of IT8247549A0 publication Critical patent/IT8247549A0/it
Application granted granted Critical
Publication of IT1147576B publication Critical patent/IT1147576B/it

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
    • H10W76/00—Containers; Fillings or auxiliary members therefor; Seals
    • H10W76/10—Containers or parts thereof
    • H10W76/12—Containers or parts thereof characterised by their shape
    • H10W76/13—Containers comprising a conductive base serving as an interconnection
    • H10W76/138—Containers comprising a conductive base serving as an interconnection having another interconnection being formed by a cover plate parallel to the conductive base, e.g. sandwich type
    • 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
    • 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
    • H10W72/013—Manufacture or treatment of die-attach connectors
    • H10W72/01308—Manufacture or treatment of die-attach connectors using permanent auxiliary members, e.g. using alignment marks
    • 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
    • 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
    • H10W72/07351—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting
    • H10W72/07352—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting changes in structures or sizes
    • 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
    • H10W72/321—Structures or relative sizes 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
    • H10W72/30—Die-attach connectors
    • H10W72/351—Materials of die-attach connectors
    • H10W72/352—Materials of die-attach connectors comprising metals or metalloids, e.g. solders
    • 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
    • H10W72/381—Auxiliary members
    • H10W72/387—Flow barriers
    • 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
    • H10W72/931—Shapes of bond pads
IT47549/82A 1981-01-30 1982-01-13 Perfezionamento nelle confezioni di diodi a semiconduttore,in particolare diodi a pastiglie IT1147576B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22969681A 1981-01-30 1981-01-30

Publications (2)

Publication Number Publication Date
IT8247549A0 IT8247549A0 (it) 1982-01-13
IT1147576B true IT1147576B (it) 1986-11-19

Family

ID=22862335

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47549/82A IT1147576B (it) 1981-01-30 1982-01-13 Perfezionamento nelle confezioni di diodi a semiconduttore,in particolare diodi a pastiglie

Country Status (6)

Country Link
EP (1) EP0070862A4 (it)
BR (1) BR8108967A (it)
CA (1) CA1177580A (it)
IT (1) IT1147576B (it)
MX (1) MX151124A (it)
WO (1) WO1982002798A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2841940B2 (ja) * 1990-12-19 1998-12-24 富士電機株式会社 半導体素子

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430335A (en) * 1965-06-08 1969-03-04 Hughes Aircraft Co Method of treating semiconductor devices or components
US3532944A (en) * 1966-11-04 1970-10-06 Rca Corp Semiconductor devices having soldered joints
US3548268A (en) * 1968-10-22 1970-12-15 Unitrode Corp High-power semiconductor devices
US3821614A (en) * 1971-05-05 1974-06-28 Bosch Gmbh Robert Semi conductor unit with flow deposited solder
FR2160759B1 (it) * 1971-11-26 1974-05-31 Thomson Csf
US3844029A (en) * 1972-02-02 1974-10-29 Trw Inc High power double-slug diode package
FR2328286A1 (fr) * 1975-10-14 1977-05-13 Thomson Csf Procede de fabrication de dispositifs a semiconducteurs, presentant une tres faible resistance thermique, et dispositifs obtenus par ledit procede
US4069498A (en) * 1976-11-03 1978-01-17 International Business Machines Corporation Studded heat exchanger for integrated circuit package

Also Published As

Publication number Publication date
WO1982002798A1 (en) 1982-08-19
CA1177580A (en) 1984-11-06
BR8108967A (pt) 1983-01-11
EP0070862A4 (en) 1985-04-25
IT8247549A0 (it) 1982-01-13
EP0070862A1 (en) 1983-02-09
MX151124A (es) 1984-10-03

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