GB2031225B - Glass-sealed thyristor junctions - Google Patents

Glass-sealed thyristor junctions

Info

Publication number
GB2031225B
GB2031225B GB7931330A GB7931330A GB2031225B GB 2031225 B GB2031225 B GB 2031225B GB 7931330 A GB7931330 A GB 7931330A GB 7931330 A GB7931330 A GB 7931330A GB 2031225 B GB2031225 B GB 2031225B
Authority
GB
United Kingdom
Prior art keywords
thyristor
junctions
sealed
glass
thyristor junctions
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
GB7931330A
Other versions
GB2031225A (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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB2031225A publication Critical patent/GB2031225A/en
Application granted granted Critical
Publication of GB2031225B publication Critical patent/GB2031225B/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/02Containers; Seals
    • H01L23/04Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls
    • H01L23/043Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls the container being a hollow construction and having a conductive base as a mounting as well as a lead for the semiconductor body
    • H01L23/051Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls the container being a hollow construction and having a conductive base as a mounting as well as a lead for the semiconductor body another lead being formed by a cover plate parallel to the base plate, e.g. sandwich type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/28Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
    • H01L23/29Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
    • H01L23/291Oxides or nitrides or carbides, e.g. ceramics, glass
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/28Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
    • H01L23/31Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
    • H01L23/3107Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/28Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
    • H01L23/31Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
    • H01L23/3157Partial encapsulation or coating
    • H01L23/3171Partial encapsulation or coating the coating being directly applied to the semiconductor body, e.g. passivation layer
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Thyristors (AREA)
  • Formation Of Insulating Films (AREA)
GB7931330A 1978-09-15 1979-09-10 Glass-sealed thyristor junctions Expired GB2031225B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94257778A 1978-09-15 1978-09-15

Publications (2)

Publication Number Publication Date
GB2031225A GB2031225A (en) 1980-04-16
GB2031225B true GB2031225B (en) 1983-07-20

Family

ID=25478299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7931330A Expired GB2031225B (en) 1978-09-15 1979-09-10 Glass-sealed thyristor junctions

Country Status (8)

Country Link
JP (2) JPS5558571A (en)
BE (1) BE878751A (en)
BR (1) BR7905849A (en)
CA (1) CA1134057A (en)
DE (1) DE2937258A1 (en)
FR (1) FR2436499A1 (en)
GB (1) GB2031225B (en)
IN (1) IN152228B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349584A (en) * 1981-04-28 1982-09-14 Rca Corporation Process for tapering openings in ternary glass coatings
DE102009001534B4 (en) * 2009-03-13 2012-10-04 Infineon Technologies Bipolar Gmbh & Co. Kg Photosensitive electronic component and method for producing a housing cover

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934282A (en) * 1972-07-29 1974-03-29
JPS5069971A (en) * 1973-10-24 1975-06-11
JPS5130480A (en) * 1974-09-09 1976-03-15 New Nippon Electric Co Handotaisochi no seizohoho

Also Published As

Publication number Publication date
JPS5558571A (en) 1980-05-01
JPS58109268U (en) 1983-07-25
BR7905849A (en) 1980-05-27
GB2031225A (en) 1980-04-16
FR2436499A1 (en) 1980-04-11
DE2937258A1 (en) 1980-03-27
CA1134057A (en) 1982-10-19
IN152228B (en) 1983-11-26
BE878751A (en) 1980-03-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)
PCNP Patent ceased through non-payment of renewal fee