GB1190290A - Method of Fitting Semiconductor Pellet on Metal Body - Google Patents

Method of Fitting Semiconductor Pellet on Metal Body

Info

Publication number
GB1190290A
GB1190290A GB45843/68A GB4584368A GB1190290A GB 1190290 A GB1190290 A GB 1190290A GB 45843/68 A GB45843/68 A GB 45843/68A GB 4584368 A GB4584368 A GB 4584368A GB 1190290 A GB1190290 A GB 1190290A
Authority
GB
United Kingdom
Prior art keywords
foil
semi
lead
die
conductor
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
GB45843/68A
Other languages
English (en)
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1190290A publication Critical patent/GB1190290A/en
Expired 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
    • 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
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • 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
    • H10W72/07355—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting changes in materials
    • 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
    • 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
    • H10W72/3524—Eutectic alloys
    • 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
    • H10W72/851—Dispositions of multiple connectors or interconnections
    • H10W72/874—On different surfaces
    • H10W72/884—Die-attach connectors and 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
    • H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/736—Package 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
    • 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

Landscapes

  • Die Bonding (AREA)
GB45843/68A 1967-10-02 1968-09-26 Method of Fitting Semiconductor Pellet on Metal Body Expired GB1190290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6305967A JPS553815B1 (enExample) 1967-10-02 1967-10-02

Publications (1)

Publication Number Publication Date
GB1190290A true GB1190290A (en) 1970-04-29

Family

ID=13218374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45843/68A Expired GB1190290A (en) 1967-10-02 1968-09-26 Method of Fitting Semiconductor Pellet on Metal Body

Country Status (6)

Country Link
US (1) US3641663A (enExample)
JP (1) JPS553815B1 (enExample)
DE (1) DE1800347B2 (enExample)
GB (1) GB1190290A (enExample)
MY (1) MY7300496A (enExample)
NL (1) NL6814014A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU682170B2 (en) * 1993-02-08 1997-09-25 Akzo Nobel N.V. Steroids for treating menopausal complaints
WO2014150643A1 (en) * 2013-03-15 2014-09-25 Materion Corporation Gold containing die bond sheet preform spot-welded to a semiconductor bond site on a semiconductor package and corresponding manufacturing method
GB2559146A (en) * 2017-01-26 2018-08-01 Sensata Technologies Inc Integrated circuit wire formed for welding

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869787A (en) * 1973-01-02 1975-03-11 Honeywell Inf Systems Method for precisely aligning circuit devices coarsely positioned on a substrate
DE3106376A1 (de) * 1981-02-20 1982-09-09 Siemens AG, 1000 Berlin und 8000 München Halbleiteranordnung mit aus blech ausgeschnittenen anschlussleitern
US4659006A (en) * 1985-09-26 1987-04-21 Rca Corporation Method of bonding a die to a substrate
US5008735A (en) * 1989-12-07 1991-04-16 General Instrument Corporation Packaged diode for high temperature operation
WO1991009699A1 (en) * 1989-12-29 1991-07-11 Williams Advanced Materials Inc. Welding of solder frame to ceramic lid in semi-conductor packaging

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031747A (en) * 1957-12-31 1962-05-01 Tung Sol Electric Inc Method of forming ohmic contact to silicon
NL260635A (enExample) * 1960-04-25
US3307088A (en) * 1962-03-13 1967-02-28 Fujikawa Kyoichi Silver-lead alloy contacts containing dopants for semiconductors
DE1292755B (de) * 1964-03-26 1969-04-17 Siemens Ag Verfahren zum serienmaessigen Sockeln und Gehaeuseeinbau von Halbleiterbauelementen
US3273979A (en) * 1964-07-06 1966-09-20 Rca Corp Semiconductive devices
BE671953A (enExample) * 1964-11-05

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU682170B2 (en) * 1993-02-08 1997-09-25 Akzo Nobel N.V. Steroids for treating menopausal complaints
WO2014150643A1 (en) * 2013-03-15 2014-09-25 Materion Corporation Gold containing die bond sheet preform spot-welded to a semiconductor bond site on a semiconductor package and corresponding manufacturing method
US8975176B2 (en) 2013-03-15 2015-03-10 Materion Corporation Gold die bond sheet preform
GB2559146A (en) * 2017-01-26 2018-08-01 Sensata Technologies Inc Integrated circuit wire formed for welding

Also Published As

Publication number Publication date
MY7300496A (en) 1973-12-31
US3641663A (en) 1972-02-15
DE1800347A1 (de) 1969-06-26
JPS553815B1 (enExample) 1980-01-26
DE1800347B2 (de) 1971-07-29
NL6814014A (enExample) 1969-04-08

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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