JPS50109676A - - Google Patents

Info

Publication number
JPS50109676A
JPS50109676A JP49013736A JP1373674A JPS50109676A JP S50109676 A JPS50109676 A JP S50109676A JP 49013736 A JP49013736 A JP 49013736A JP 1373674 A JP1373674 A JP 1373674A JP S50109676 A JPS50109676 A JP S50109676A
Authority
JP
Japan
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.)
Granted
Application number
JP49013736A
Other languages
Japanese (ja)
Other versions
JPS5734653B2 (https=
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 filed Critical
Priority to JP1373674A priority Critical patent/JPS5734653B2/ja
Publication of JPS50109676A publication Critical patent/JPS50109676A/ja
Publication of JPS5734653B2 publication Critical patent/JPS5734653B2/ja
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/30Die-attach connectors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/01Manufacture or treatment
    • H10W72/013Manufacture or treatment of die-attach connectors
    • H10W72/01308Manufacture or treatment of die-attach connectors using permanent auxiliary members, e.g. using alignment marks
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/073Connecting or disconnecting of die-attach connectors
    • H10W72/07311Treating the bonding area before connecting, e.g. by applying flux or cleaning
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/073Connecting or disconnecting of die-attach connectors
    • H10W72/07351Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting
    • H10W72/07353Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting changes in shapes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/30Die-attach connectors
    • H10W72/331Shapes of die-attach connectors
    • H10W72/334Cross-sectional shape, i.e. in side view
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/90Bond pads, in general
    • H10W72/931Shapes of bond pads
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/701Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/736Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked lead frame, conducting package substrate or heat sink

Landscapes

  • Die Bonding (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
JP1373674A 1974-02-04 1974-02-04 Expired JPS5734653B2 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1373674A JPS5734653B2 (https=) 1974-02-04 1974-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1373674A JPS5734653B2 (https=) 1974-02-04 1974-02-04

Publications (2)

Publication Number Publication Date
JPS50109676A true JPS50109676A (https=) 1975-08-28
JPS5734653B2 JPS5734653B2 (https=) 1982-07-24

Family

ID=11841527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1373674A Expired JPS5734653B2 (https=) 1974-02-04 1974-02-04

Country Status (1)

Country Link
JP (1) JPS5734653B2 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419658A (en) * 1977-07-14 1979-02-14 Mitsubishi Electric Corp Semiconductor device
JPS62140742U (https=) * 1986-02-27 1987-09-05

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3030060B1 (en) 2013-07-30 2020-01-08 Kyocera Corporation Wiring base plate and electronic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419658A (en) * 1977-07-14 1979-02-14 Mitsubishi Electric Corp Semiconductor device
JPS62140742U (https=) * 1986-02-27 1987-09-05

Also Published As

Publication number Publication date
JPS5734653B2 (https=) 1982-07-24

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