GB2168529B - Electrical contacts for semiconductor devices - Google Patents

Electrical contacts for semiconductor devices

Info

Publication number
GB2168529B
GB2168529B GB8431952A GB8431952A GB2168529B GB 2168529 B GB2168529 B GB 2168529B GB 8431952 A GB8431952 A GB 8431952A GB 8431952 A GB8431952 A GB 8431952A GB 2168529 B GB2168529 B GB 2168529B
Authority
GB
United Kingdom
Prior art keywords
semiconductor devices
electrical contacts
contacts
electrical
semiconductor
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
GB8431952A
Other versions
GB8431952D0 (en
GB2168529A (en
Inventor
Dr Paul Durnford Taylor
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.)
Marconi Electronic Devices Ltd
Original Assignee
Marconi Electronic Devices 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 Marconi Electronic Devices Ltd filed Critical Marconi Electronic Devices Ltd
Priority to GB8431952A priority Critical patent/GB2168529B/en
Publication of GB8431952D0 publication Critical patent/GB8431952D0/en
Publication of GB2168529A publication Critical patent/GB2168529A/en
Application granted granted Critical
Publication of GB2168529B publication Critical patent/GB2168529B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/71—Means for bonding not being attached to, or not being formed on, the surface to be connected
    • H01L24/72—Detachable connecting means consisting of mechanical auxiliary parts connecting the device, e.g. pressure contacts using springs or clips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/482—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body
    • H01L23/4824—Pads with extended contours, e.g. grid structure, branch structure, finger structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01013—Aluminum [Al]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01014—Silicon [Si]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01033—Arsenic [As]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01047—Silver [Ag]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01049—Indium [In]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/13—Discrete devices, e.g. 3 terminal devices
    • H01L2924/1301—Thyristor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/30—Technical effects
    • H01L2924/301—Electrical effects
    • H01L2924/3011—Impedance

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Thyristors (AREA)
GB8431952A 1984-12-18 1984-12-18 Electrical contacts for semiconductor devices Expired GB2168529B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8431952A GB2168529B (en) 1984-12-18 1984-12-18 Electrical contacts for semiconductor devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8431952A GB2168529B (en) 1984-12-18 1984-12-18 Electrical contacts for semiconductor devices

Publications (3)

Publication Number Publication Date
GB8431952D0 GB8431952D0 (en) 1985-01-30
GB2168529A GB2168529A (en) 1986-06-18
GB2168529B true GB2168529B (en) 1988-02-03

Family

ID=10571372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8431952A Expired GB2168529B (en) 1984-12-18 1984-12-18 Electrical contacts for semiconductor devices

Country Status (1)

Country Link
GB (1) GB2168529B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616185A1 (en) * 1986-05-14 1987-11-19 Semikron Elektronik Gmbh SEMICONDUCTOR COMPONENT
DE3616233A1 (en) * 1986-05-14 1987-11-19 Semikron Elektronik Gmbh SEMICONDUCTOR COMPONENT
JPH081914B2 (en) * 1987-03-31 1996-01-10 株式会社東芝 Pressure contact type semiconductor device
US6803667B2 (en) * 2001-08-09 2004-10-12 Denso Corporation Semiconductor device having a protective film

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE532590A (en) * 1953-10-16 1900-01-01
US3567506A (en) * 1968-03-22 1971-03-02 Hughes Aircraft Co Method for providing a planar transistor with heat-dissipating top base and emitter contacts
US3525910A (en) * 1968-05-31 1970-08-25 Westinghouse Electric Corp Contact system for intricate geometry devices

Also Published As

Publication number Publication date
GB8431952D0 (en) 1985-01-30
GB2168529A (en) 1986-06-18

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971218