GB1442838A - Method of producing temperature compensated reference zener diodes and the devices thus obtained - Google Patents

Method of producing temperature compensated reference zener diodes and the devices thus obtained

Info

Publication number
GB1442838A
GB1442838A GB5173373A GB5173373A GB1442838A GB 1442838 A GB1442838 A GB 1442838A GB 5173373 A GB5173373 A GB 5173373A GB 5173373 A GB5173373 A GB 5173373A GB 1442838 A GB1442838 A GB 1442838A
Authority
GB
United Kingdom
Prior art keywords
wafer
mesa
mesas
layer
type
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
GB5173373A
Other languages
English (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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1442838A publication Critical patent/GB1442838A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C07F3/003—Compounds containing elements of Groups 2 or 12 of the Periodic Table without C-Metal linkages
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Bipolar Transistors (AREA)
GB5173373A 1972-11-07 1973-11-07 Method of producing temperature compensated reference zener diodes and the devices thus obtained Expired GB1442838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7239350A FR2205746B1 (enExample) 1972-11-07 1972-11-07

Publications (1)

Publication Number Publication Date
GB1442838A true GB1442838A (en) 1976-07-14

Family

ID=9106749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5173373A Expired GB1442838A (en) 1972-11-07 1973-11-07 Method of producing temperature compensated reference zener diodes and the devices thus obtained

Country Status (5)

Country Link
BE (1) BE807001A (enExample)
DE (1) DE2355405A1 (enExample)
FR (1) FR2205746B1 (enExample)
GB (1) GB1442838A (enExample)
IT (1) IT996388B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233214A (en) * 1989-09-14 1993-08-03 Robert Bosch Gmbh Controllable, temperature-compensated voltage limiter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5378788A (en) * 1976-12-23 1978-07-12 Hitachi Ltd Temperature-compensation-type constant voltage element
FR2501914A1 (fr) * 1981-03-13 1982-09-17 Thomson Csf Diode zener 4 a 8 volts fonctionnant en avalanche a faible niveau de courant et procede de fabrication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1522532A (fr) * 1967-03-17 1968-04-26 Europ Des Semiconducteurs Soc Perfectionnements aux diodes zener

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233214A (en) * 1989-09-14 1993-08-03 Robert Bosch Gmbh Controllable, temperature-compensated voltage limiter

Also Published As

Publication number Publication date
FR2205746B1 (enExample) 1976-04-30
FR2205746A1 (enExample) 1974-05-31
BE807001A (fr) 1974-03-01
DE2355405A1 (de) 1974-05-16
IT996388B (it) 1975-12-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee