GB1273589A - Plastics encapsulated semiconductor devices - Google Patents

Plastics encapsulated semiconductor devices

Info

Publication number
GB1273589A
GB1273589A GB34600/69A GB3460069A GB1273589A GB 1273589 A GB1273589 A GB 1273589A GB 34600/69 A GB34600/69 A GB 34600/69A GB 3460069 A GB3460069 A GB 3460069A GB 1273589 A GB1273589 A GB 1273589A
Authority
GB
United Kingdom
Prior art keywords
mould
devices
plastics
cavity
frame
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
Application number
GB34600/69A
Other languages
English (en)
Inventor
James Howard Overman
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of GB1273589A publication Critical patent/GB1273589A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
    • 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
    • H10W40/70—Fillings or auxiliary members in containers or in encapsulations for thermal protection or control
    • H10W40/77—Auxiliary members characterised by their shape
    • H10W40/778—Auxiliary members characterised by their shape in encapsulations
    • 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
    • H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40—Leadframes
    • H10W70/481—Leadframes for devices being provided for in groups H10D8/00 - H10D48/00
    • 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
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/01—Manufacture or treatment
    • H10W74/016—Manufacture or treatment using moulds
    • 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
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
    • H10W74/111—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed
    • 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
    • H10W72/015—Manufacture or treatment of bond wires
    • H10W72/01515—Forming coatings
    • 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
    • H10W72/0198—Manufacture or treatment batch processes
    • 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
    • H10W72/075—Connecting or disconnecting of bond wires
    • 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
    • H10W74/00—Encapsulations, e.g. protective coatings
    • 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
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49121—Beam lead frame or beam lead device

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB34600/69A 1968-08-15 1969-07-09 Plastics encapsulated semiconductor devices Expired GB1273589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75282268A 1968-08-15 1968-08-15

Publications (1)

Publication Number Publication Date
GB1273589A true GB1273589A (en) 1972-05-10

Family

ID=25028007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34600/69A Expired GB1273589A (en) 1968-08-15 1969-07-09 Plastics encapsulated semiconductor devices

Country Status (6)

Country Link
US (1) US3606673A (https=)
JP (1) JPS4828955B1 (https=)
DE (2) DE1941305A1 (https=)
FR (1) FR2015702A1 (https=)
GB (1) GB1273589A (https=)
NL (1) NL6912309A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261548A (en) * 1991-11-12 1993-05-19 Motorola Inc Crack resistant semiconductor package and method for making
GB2277295A (en) * 1993-04-23 1994-10-26 Neu Dynamics Corp Mould for encapsulation of multiple articles on a carrier strip
GB2299047A (en) * 1995-03-21 1996-09-25 Uponor Ltd Manufacture of electrofusion fittings

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753634A (en) * 1970-10-09 1973-08-21 T Bliven Molding means for strip frame semiconductive device
US3762039A (en) * 1971-09-10 1973-10-02 Mos Technology Inc Plastic encapsulation of microcircuits
IT960675B (it) * 1972-06-03 1973-11-30 Ates Componenti Elettron Assemblaggio per produzione di circuiti integrati con conteni tore di resina
US4003544A (en) * 1973-06-11 1977-01-18 Motorola, Inc. Gateless injection mold for encapsulating semiconductor devices
US4125740A (en) * 1973-09-26 1978-11-14 Sgs-Ates Componenti Elettronici S.P.A. Resin-encased microelectronic module
IT993429B (it) * 1973-09-26 1975-09-30 Sgs Ates Componenti Perfezionamento di una cassa per dispositivo a semiconduttori
US4059810A (en) * 1973-09-26 1977-11-22 Sgs-Ates Componenti Elettronici Spa Resin-encased microelectronic module
US3902189A (en) * 1974-04-10 1975-08-26 Hunt Electronics Prefabricated article and methods of maintaining the orientation of parts being bonded thereto
US4017495A (en) * 1975-10-23 1977-04-12 Bell Telephone Laboratories, Incorporated Encapsulation of integrated circuits
JPS5266376A (en) * 1975-11-29 1977-06-01 Hitachi Ltd Device and manufacture of resin body type semiconductor
US4084312A (en) * 1976-01-07 1978-04-18 Motorola, Inc. Electrically isolated heat sink lead frame for plastic encapsulated semiconductor assemblies
DE2712543C2 (de) * 1976-03-24 1982-11-11 Hitachi, Ltd., Tokyo Anordnung eines Halbleiterbauelements auf einer Montageplatte
DE2714145C2 (de) * 1976-03-31 1985-01-10 Mitsubishi Denki K.K., Tokio/Tokyo Gestanzte Metallträgerplatte für die Herstellung von kunststoffummantelten Halbleiterbauelementen
US4102039A (en) * 1977-02-14 1978-07-25 Motorola, Inc. Method of packaging electronic components
GB1592441A (en) * 1978-01-19 1981-07-08 Tempra Therm 1972 Pty Ltd Thermocouples
US4346396A (en) * 1979-03-12 1982-08-24 Western Electric Co., Inc. Electronic device assembly and methods of making same
US4439918A (en) * 1979-03-12 1984-04-03 Western Electric Co., Inc. Methods of packaging an electronic device
US4339768A (en) * 1980-01-18 1982-07-13 Amp Incorporated Transistors and manufacture thereof
US4458413A (en) * 1981-01-26 1984-07-10 Olin Corporation Process for forming multi-gauge strip
JPS57147260A (en) * 1981-03-05 1982-09-11 Matsushita Electronics Corp Manufacture of resin-sealed semiconductor device and lead frame used therefor
JPS58209147A (ja) * 1982-05-31 1983-12-06 Toshiba Corp 樹脂封止型半導体装置
US4862246A (en) * 1984-09-26 1989-08-29 Hitachi, Ltd. Semiconductor device lead frame with etched through holes
EP0257681A3 (en) * 1986-08-27 1990-02-07 STMicroelectronics S.r.l. Method for manufacturing plastic encapsulated semiconductor devices and devices obtained thereby
US4979017A (en) * 1989-02-23 1990-12-18 Adam Mii Semiconductor element string structure
US5083368A (en) * 1990-02-14 1992-01-28 Motorola Inc. Method of forming modular power device assembly
US4991002A (en) * 1990-02-14 1991-02-05 Motorola Inc. Modular power device assembly
IT1246743B (it) * 1990-12-28 1994-11-26 Sgs Thomson Microelectronics Stampo per la fabbricazione di contenitori in plastica, per circuiti integrati,con dissipatore termico incorporato.
JP3096824B2 (ja) * 1992-04-17 2000-10-10 ローム株式会社 Ｌｅｄ製造用フレームおよびこれを用いたｌｅｄの製造方法
US6465743B1 (en) * 1994-12-05 2002-10-15 Motorola, Inc. Multi-strand substrate for ball-grid array assemblies and method
US5776798A (en) * 1996-09-04 1998-07-07 Motorola, Inc. Semiconductor package and method thereof
WO2007010315A2 (en) * 2005-07-20 2007-01-25 Infineon Technologies Ag Leadframe strip and mold apparatus for an electronic component and method of encapsulating an electronic component
CN102034785B (zh) * 2010-11-23 2012-02-01 吴江恒源金属制品有限公司 一种改进型三极管引线框架
CN104067387B (zh) * 2012-03-22 2016-12-14 三菱电机株式会社 半导体装置及其制造方法
DE102012222679A1 (de) * 2012-12-10 2014-06-12 Robert Bosch Gmbh Verfahren zur Herstellung eines Schaltmoduls und eines zugehörigen Gittermoduls sowie ein zugehöriges Gittermodul und korrespondierende elektronische Baugruppe
CN103617983A (zh) * 2013-11-08 2014-03-05 张轩 一种小功率的塑封引线框架
CN114347341B (zh) * 2021-12-31 2024-04-09 佛山市国星光电股份有限公司 一种分立器件塑封装置及塑封方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261548A (en) * 1991-11-12 1993-05-19 Motorola Inc Crack resistant semiconductor package and method for making
GB2277295A (en) * 1993-04-23 1994-10-26 Neu Dynamics Corp Mould for encapsulation of multiple articles on a carrier strip
GB2277295B (en) * 1993-04-23 1995-05-03 Neu Dynamics Corp Encapsulation molding equipment and method
GB2299047A (en) * 1995-03-21 1996-09-25 Uponor Ltd Manufacture of electrofusion fittings

Also Published As

Publication number Publication date
NL6912309A (https=) 1970-02-17
DE6932087U (de) 1974-05-30
FR2015702A1 (https=) 1970-04-30
DE1941305A1 (de) 1970-09-24
US3606673A (en) 1971-09-21
JPS4828955B1 (https=) 1973-09-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years