GB1176519A - Semiconductor Devices and the Manufacture Thereof - Google Patents

Semiconductor Devices and the Manufacture Thereof

Info

Publication number
GB1176519A
GB1176519A GB5415667A GB5415667A GB1176519A GB 1176519 A GB1176519 A GB 1176519A GB 5415667 A GB5415667 A GB 5415667A GB 5415667 A GB5415667 A GB 5415667A GB 1176519 A GB1176519 A GB 1176519A
Authority
GB
United Kingdom
Prior art keywords
sleeve
flange
semi
pressing
base
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
GB5415667A
Inventor
Henry Arthur Collier
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.)
Westinghouse Brake English Electric Semi Conductors Ltd
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake English Electric Semi Conductors Ltd
Westinghouse Brake and Signal Co 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 Westinghouse Brake English Electric Semi Conductors Ltd, Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake English Electric Semi Conductors Ltd
Priority to GB5415667A priority Critical patent/GB1176519A/en
Priority to DE19681809057 priority patent/DE1809057A1/en
Priority to NL6816706A priority patent/NL6816706A/xx
Priority to FR1593466D priority patent/FR1593466A/fr
Priority to SE1622368A priority patent/SE355894B/xx
Publication of GB1176519A publication Critical patent/GB1176519A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/02—Containers; Seals
    • H01L23/06—Containers; Seals characterised by the material of the container or its electrical properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/02—Containers; Seals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/02—Containers; Seals
    • H01L23/10—Containers; Seals characterised by the material or arrangement of seals between parts, e.g. between cap and base of the container or between leads and walls of the container
    • 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
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Die Bonding (AREA)
  • Led Device Packages (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

1,176,519. Semi-conductor devices. WESTINGHOUSE BRAKE ENGLISH ELECTRIC SEMI-CONDUCTORS Ltd. 16 Oct., 1968 [28 Nov., 1967], No. 54156/67. Heading H1K. In an encapsulated semi-conductor device in which a semi-conductor element 1 is pressed on to a base 3 by a spring member 5 operating between a contact 6 and inwardly deformed fingers 8 on an encircling sleeve 9, the lower face 15 of the sleeve 9 abutting and bonded to the base 3 is of greater surface area than the crosssectional area of the remaining part 10 of the sleeve 9. As shown, the face 15 is provided by a flange 13 of a pressing 11 soldered to the upper part 10 of the sleeve. A further flange 14 on the pressing 11 supports and is bonded to a flange 16 of a cap 17 of the encapsulation. The upper part 18 of the cap 17 is of ceramic. The base 3 is made of copper while the sleeve 9 is of steel. In a modification, the flange 13 is omitted, the relatively large area of the surface 15 being provided by the thickness of the central portion 12 of the pressing 11 combined with that of the sleeve portion 10. The portion of the sleeve defining the surface 15 may be integral with the upper portion 10, either in the form of a flange or as a lower section having an increased wall thickness. An annular groove may be provided around the pedestal 2 to locate the sleeve radially.
GB5415667A 1967-11-28 1967-11-28 Semiconductor Devices and the Manufacture Thereof Expired GB1176519A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB5415667A GB1176519A (en) 1967-11-28 1967-11-28 Semiconductor Devices and the Manufacture Thereof
DE19681809057 DE1809057A1 (en) 1967-11-28 1968-11-15 Semiconductor device
NL6816706A NL6816706A (en) 1967-11-28 1968-11-22
FR1593466D FR1593466A (en) 1967-11-28 1968-11-27
SE1622368A SE355894B (en) 1967-11-28 1968-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5415667A GB1176519A (en) 1967-11-28 1967-11-28 Semiconductor Devices and the Manufacture Thereof

Publications (1)

Publication Number Publication Date
GB1176519A true GB1176519A (en) 1970-01-07

Family

ID=10470110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5415667A Expired GB1176519A (en) 1967-11-28 1967-11-28 Semiconductor Devices and the Manufacture Thereof

Country Status (5)

Country Link
DE (1) DE1809057A1 (en)
FR (1) FR1593466A (en)
GB (1) GB1176519A (en)
NL (1) NL6816706A (en)
SE (1) SE355894B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239127A (en) * 1989-12-18 1991-06-19 Westinghouse Brake & Signal "A housing for a semiconductor device"

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149448U (en) * 1984-09-03 1986-04-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239127A (en) * 1989-12-18 1991-06-19 Westinghouse Brake & Signal "A housing for a semiconductor device"
GB2239127B (en) * 1989-12-18 1993-07-07 Westinghouse Brake & Signal Housings for semiconductor devices

Also Published As

Publication number Publication date
SE355894B (en) 1973-05-07
NL6816706A (en) 1969-05-30
DE1809057A1 (en) 1969-10-16
FR1593466A (en) 1970-05-25

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