CA985432A - Reverse polarity protection for bipolar ic's - Google Patents

Reverse polarity protection for bipolar ic's

Info

Publication number
CA985432A
CA985432A CA183,466A CA183466A CA985432A CA 985432 A CA985432 A CA 985432A CA 183466 A CA183466 A CA 183466A CA 985432 A CA985432 A CA 985432A
Authority
CA
Canada
Prior art keywords
bipolar
reverse polarity
polarity protection
protection
reverse
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
CA183,466A
Other versions
CA183466S (en
Inventor
Edward C. Bee
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of CA985432A publication Critical patent/CA985432A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0214—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L
    • H01L27/0229—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L of bipolar structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)
CA183,466A 1972-11-16 1973-10-16 Reverse polarity protection for bipolar ic's Expired CA985432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5300372A GB1405503A (en) 1972-11-16 1972-11-16 Integrated circuits

Publications (1)

Publication Number Publication Date
CA985432A true CA985432A (en) 1976-03-09

Family

ID=10466241

Family Applications (1)

Application Number Title Priority Date Filing Date
CA183,466A Expired CA985432A (en) 1972-11-16 1973-10-16 Reverse polarity protection for bipolar ic's

Country Status (6)

Country Link
JP (1) JPS501690A (en)
CA (1) CA985432A (en)
DE (1) DE2357332A1 (en)
FR (1) FR2217809B1 (en)
GB (1) GB1405503A (en)
IT (1) IT994442B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514466B2 (en) * 1975-04-03 1977-04-21 Ibm Deutschland Gmbh, 7000 Stuttgart INTEGRATED SEMI-CONDUCTOR CIRCUIT
NL176322C (en) * 1976-02-24 1985-03-18 Philips Nv SEMICONDUCTOR DEVICE WITH SAFETY CIRCUIT.
DE2853116A1 (en) * 1978-12-08 1980-06-26 Bosch Gmbh Robert Monolithic resistor for protection in semiconductor device - has resistance formed by epitaxial layer enclosed in insulating diffusion ring
US4577211A (en) * 1984-04-02 1986-03-18 Motorola, Inc. Integrated circuit and method for biasing an epitaxial layer
GB2174540B (en) * 1985-05-02 1989-02-15 Texas Instruments Ltd Intergrated circuits
GB9609276D0 (en) * 1996-05-07 1996-07-10 Plessey Semiconductors Ltd Integrated bipolar PNP transistors

Also Published As

Publication number Publication date
IT994442B (en) 1975-10-20
DE2357332A1 (en) 1974-05-22
FR2217809B1 (en) 1978-11-17
FR2217809A1 (en) 1974-09-06
JPS501690A (en) 1975-01-09
GB1405503A (en) 1975-09-10

Similar Documents

Publication Publication Date Title
CA996379A (en) Fisherman's tool
CA954644A (en) Polarity guard
CA981779A (en) Dispositif d'affichage electro-optique
CA1004402A (en) Maternity protection device
CA985432A (en) Reverse polarity protection for bipolar ic's
CA998674A (en) 'onium indo-n-arylsulfoaniline
CA1016946A (en) 3,-4-dihydropyridones
CA1020543A (en) 7.alpha.-CYANO-17-HYDROXY-3-OXO-17.alpha.-PREGN-4-ENE-21-CARBOXYLIC ACID .gamma.-LACTONE AND RELATED COMPOUNDS
CA1024149A (en) 4.alpha.-ARYL-TRANS-DECAHYDROISOQUINOLINES
AU474642B2 (en) Polyvinylchloride compositions
CA926854A (en) Presse-etoupe d'etancheite
AU470705B2 (en) Liquid amine compositions
CA989216A (en) Welder's protecting eyeshield
CA1012164A (en) N-aroyl-n'-(alkylhydroxyphenyl)alkanoylhydrazines
CA904869A (en) 3'-hydroxy-quinophthalone dyestuffs
CA904312A (en) 3'-hydroxy-quinophthalone dyestuffs
CA904311A (en) 3'-hydroxy-quinophthalone dyestuffs
CA980377A (en) Golfer's practice aid
CA917654A (en) 4-v-triazolyl-4'-phenylstilbenes
CA912586A (en) N-cycloalkenyl-n-aryl-n'-alkylureas
AU482763B2 (en) N-substituted-n'-aryloxycarbonformamidines
CA894806A (en) 3'-substituted-2-hydroxy-3-naphthanilides
CA969284A (en) "s"-corrected waveform generator
CA1022700A (en) Polymers based on n-formyl-n'-acryloyl-methylenediamines
CA917246A (en) Commutation circuit for scr's