GB1052981A - - Google Patents

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Publication number
GB1052981A
GB1052981A GB1052981DA GB1052981A GB 1052981 A GB1052981 A GB 1052981A GB 1052981D A GB1052981D A GB 1052981DA GB 1052981 A GB1052981 A GB 1052981A
Authority
GB
United Kingdom
Prior art keywords
region
collector
base
masked
remainder
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.)
Active
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English (en)
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.)
Publication of GB1052981A publication Critical patent/GB1052981A/en
Active legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00Subject matter not provided for in other groups of this subclass
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D10/00Bipolar junction transistors [BJT]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P32/00Diffusion of dopants within, into or out of wafers, substrates or parts of devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass

Landscapes

  • Bipolar Transistors (AREA)
GB1052981D 1963-05-29 Active GB1052981A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2155063 1963-05-29

Publications (1)

Publication Number Publication Date
GB1052981A true GB1052981A (https=)

Family

ID=10164780

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1052981D Active GB1052981A (https=) 1963-05-29
GB1052982D Active GB1052982A (https=) 1963-05-29

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1052982D Active GB1052982A (https=) 1963-05-29

Country Status (1)

Country Link
GB (2) GB1052982A (https=)

Also Published As

Publication number Publication date
GB1052982A (https=)

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