GB1065741A - Improvements in or relating to semiconductor devices - Google Patents

Improvements in or relating to semiconductor devices

Info

Publication number
GB1065741A
GB1065741A GB237264A GB237264A GB1065741A GB 1065741 A GB1065741 A GB 1065741A GB 237264 A GB237264 A GB 237264A GB 237264 A GB237264 A GB 237264A GB 1065741 A GB1065741 A GB 1065741A
Authority
GB
United Kingdom
Prior art keywords
relating
semiconductor devices
emitter
base
heading
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
GB237264A
Inventor
Fritz Gunter Adam
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB237264A priority Critical patent/GB1065741A/en
Publication of GB1065741A publication Critical patent/GB1065741A/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
    • H01L23/48—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
    • H01L23/485—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 consisting of layered constructions comprising conductive layers and insulating layers, e.g. planar contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • 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
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Bipolar Transistors (AREA)

Abstract

1,065,741. Semi-conductor devices. STANDARD TELEPHONES & CABLES Ltd. Jan. 20, 1964, No. 2372/64. Heading H1K. The interdigitated emitter 17 and base 16 of a silicon planar epitaxial transistor have dimensions within 30% of those indicated, so that an emitter periphery 9 at least one inch long is accommodated within a collector-base junction 5 less than 0À005 square inch in area.
GB237264A 1964-01-20 1964-01-20 Improvements in or relating to semiconductor devices Expired GB1065741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB237264A GB1065741A (en) 1964-01-20 1964-01-20 Improvements in or relating to semiconductor devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB237264A GB1065741A (en) 1964-01-20 1964-01-20 Improvements in or relating to semiconductor devices

Publications (1)

Publication Number Publication Date
GB1065741A true GB1065741A (en) 1967-04-19

Family

ID=9738386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB237264A Expired GB1065741A (en) 1964-01-20 1964-01-20 Improvements in or relating to semiconductor devices

Country Status (1)

Country Link
GB (1) GB1065741A (en)

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