JPS55165657A - Multi-chip package - Google Patents

Multi-chip package

Info

Publication number
JPS55165657A
JPS55165657A JP7337779A JP7337779A JPS55165657A JP S55165657 A JPS55165657 A JP S55165657A JP 7337779 A JP7337779 A JP 7337779A JP 7337779 A JP7337779 A JP 7337779A JP S55165657 A JPS55165657 A JP S55165657A
Authority
JP
Japan
Prior art keywords
heat sink
chips
carriers
circuit board
package
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.)
Granted
Application number
JP7337779A
Other languages
Japanese (ja)
Other versions
JPS625341B2 (en
Inventor
Akihiro Dotani
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.)
CHIYOU LSI GIJUTSU KENKYU KUMIAI
Original Assignee
CHIYOU LSI GIJUTSU KENKYU KUMIAI
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 CHIYOU LSI GIJUTSU KENKYU KUMIAI filed Critical CHIYOU LSI GIJUTSU KENKYU KUMIAI
Priority to JP7337779A priority Critical patent/JPS55165657A/en
Publication of JPS55165657A publication Critical patent/JPS55165657A/en
Publication of JPS625341B2 publication Critical patent/JPS625341B2/ja
Granted legal-status Critical Current

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
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/20—Arrangements for cooling
    • H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
    • 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
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/20—Arrangements for cooling
    • H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
    • H10W40/226—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area
    • H10W40/228—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area the projecting parts being wire-shaped or pin-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
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/737—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a laterally-adjacent lead frame, conducting package substrate or heat sink
    • 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
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL

Landscapes

  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

PURPOSE:To enhance the heat radiating property of a multi-chip package and facilitate the replacement of an IC, by composing the package of a heat sink and a multilayer circuit board, laying a plurality of chip carriers through the board and directly connecting the chips to the heat sink. CONSTITUTION:A multi-chip package is composed of a heat sink 3 and a multilayer circuit board 1 bonded thereon. Electrode wirings, the number of which corresponds to that of IC chips 2 which are mounted on the surface of the board 1, are provided on the surface and protected with an insulating film. Chip carriers 4 are then provided so that they correspond to the wirings and extend into the heat sink 3 through the circuit board 1. The lower ends of the carriers are secured on the heat sink 3 by using grease 8 of high conductivity. The IC chips 2 are secured on the upper ends of the carriers 4. The terminals 6 of the chips are connected to those 7 of the circuit board 1 by wires 5. Since the chips 2 are located on the carriers 4 directly connected to the heat sink 3, the heat radiating property of the package is improved.
JP7337779A 1979-06-11 1979-06-11 Multi-chip package Granted JPS55165657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7337779A JPS55165657A (en) 1979-06-11 1979-06-11 Multi-chip package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7337779A JPS55165657A (en) 1979-06-11 1979-06-11 Multi-chip package

Publications (2)

Publication Number Publication Date
JPS55165657A true JPS55165657A (en) 1980-12-24
JPS625341B2 JPS625341B2 (en) 1987-02-04

Family

ID=13516424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7337779A Granted JPS55165657A (en) 1979-06-11 1979-06-11 Multi-chip package

Country Status (1)

Country Link
JP (1) JPS55165657A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947746A (en) * 1982-09-10 1984-03-17 Mitsubishi Electric Corp Hybrid integrated circuit device
US6023413A (en) * 1997-02-03 2000-02-08 Nec Corporation Cooling structure for multi-chip module
JP2009170493A (en) * 2008-01-11 2009-07-30 Hitachi Kokusai Electric Inc Wiring board
EP1407641A4 (en) * 2001-06-28 2010-05-12 Skyworks Solutions Inc STRUCTURE AND METHOD FOR MANUFACTURING A DRIVER'S HOLDER WITHOUT DRIVER
WO2015025447A1 (en) * 2013-08-23 2015-02-26 富士電機株式会社 Semiconductor devices
JP2020190436A (en) * 2019-05-20 2020-11-26 三菱電機株式会社 Electronic device electrical characteristics evaluation jig

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5381957A (en) * 1976-12-27 1978-07-19 Fujitsu Ltd Multilyer ceramic board with heat sink
JPS5384169A (en) * 1976-12-30 1978-07-25 Fujitsu Ltd Pattern inspecting device
JPS546573A (en) * 1977-06-16 1979-01-18 Seiko Epson Corp Electronic wristwatch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5381957A (en) * 1976-12-27 1978-07-19 Fujitsu Ltd Multilyer ceramic board with heat sink
JPS5384169A (en) * 1976-12-30 1978-07-25 Fujitsu Ltd Pattern inspecting device
JPS546573A (en) * 1977-06-16 1979-01-18 Seiko Epson Corp Electronic wristwatch

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947746A (en) * 1982-09-10 1984-03-17 Mitsubishi Electric Corp Hybrid integrated circuit device
US6023413A (en) * 1997-02-03 2000-02-08 Nec Corporation Cooling structure for multi-chip module
EP1407641A4 (en) * 2001-06-28 2010-05-12 Skyworks Solutions Inc STRUCTURE AND METHOD FOR MANUFACTURING A DRIVER'S HOLDER WITHOUT DRIVER
JP2009170493A (en) * 2008-01-11 2009-07-30 Hitachi Kokusai Electric Inc Wiring board
WO2015025447A1 (en) * 2013-08-23 2015-02-26 富士電機株式会社 Semiconductor devices
JPWO2015025447A1 (en) * 2013-08-23 2017-03-02 富士電機株式会社 Semiconductor device
US9842786B2 (en) 2013-08-23 2017-12-12 Fuji Electric Co., Ltd. Semiconductor device
JP2020190436A (en) * 2019-05-20 2020-11-26 三菱電機株式会社 Electronic device electrical characteristics evaluation jig

Also Published As

Publication number Publication date
JPS625341B2 (en) 1987-02-04

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