FR2559322B1 - ELECTRONIC CIRCUIT FOR THE PROTECTION OF A POWER TRANSISTOR - Google Patents

ELECTRONIC CIRCUIT FOR THE PROTECTION OF A POWER TRANSISTOR

Info

Publication number
FR2559322B1
FR2559322B1 FR8402174A FR8402174A FR2559322B1 FR 2559322 B1 FR2559322 B1 FR 2559322B1 FR 8402174 A FR8402174 A FR 8402174A FR 8402174 A FR8402174 A FR 8402174A FR 2559322 B1 FR2559322 B1 FR 2559322B1
Authority
FR
France
Prior art keywords
protection
electronic circuit
power transistor
transistor
power
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
FR8402174A
Other languages
French (fr)
Other versions
FR2559322A1 (en
Inventor
Annik Weerdmeester
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.)
CRESTO ETU APPLIC ELECTRONIQUE
Original Assignee
CRESTO ETU APPLIC ELECTRONIQUE
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 CRESTO ETU APPLIC ELECTRONIQUE filed Critical CRESTO ETU APPLIC ELECTRONIQUE
Priority to FR8402174A priority Critical patent/FR2559322B1/en
Publication of FR2559322A1 publication Critical patent/FR2559322A1/en
Application granted granted Critical
Publication of FR2559322B1 publication Critical patent/FR2559322B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/615—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors in a Darlington configuration
FR8402174A 1984-02-03 1984-02-03 ELECTRONIC CIRCUIT FOR THE PROTECTION OF A POWER TRANSISTOR Expired FR2559322B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8402174A FR2559322B1 (en) 1984-02-03 1984-02-03 ELECTRONIC CIRCUIT FOR THE PROTECTION OF A POWER TRANSISTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8402174A FR2559322B1 (en) 1984-02-03 1984-02-03 ELECTRONIC CIRCUIT FOR THE PROTECTION OF A POWER TRANSISTOR

Publications (2)

Publication Number Publication Date
FR2559322A1 FR2559322A1 (en) 1985-08-09
FR2559322B1 true FR2559322B1 (en) 1989-04-28

Family

ID=9300994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8402174A Expired FR2559322B1 (en) 1984-02-03 1984-02-03 ELECTRONIC CIRCUIT FOR THE PROTECTION OF A POWER TRANSISTOR

Country Status (1)

Country Link
FR (1) FR2559322B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591404A1 (en) * 1985-12-05 1987-06-12 Commissariat Energie Atomique CURRENT AMPLIFIER AND APPLICATION OF THIS AMPLIFIER TO A BIPOLAR INVERTER OR TO A LOAD IN WHICH CIRCULATES A SENSING CURRENT IN ANY SENSE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543091A (en) * 1968-12-23 1970-11-24 Ltv Aerospace Corp Solid state circuit breaker
FR2379942A1 (en) * 1977-02-07 1978-09-01 Windeck Claude Solid state current chopping switch circuit - provides warning of circuit faults and is designed to control vehicle flashers
DE2854313C2 (en) * 1978-12-15 1980-08-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Overload protection arrangement for switching transistors
DE2950700C2 (en) * 1979-12-17 1986-01-16 Brown, Boveri & Cie Ag, 6800 Mannheim Arrangement for influencing the turn-off behavior of transistor stages
US4428015A (en) * 1981-12-22 1984-01-24 Hughes Aircraft Company Overcurrent limiter circuit for switching regulator power supplies
DE3204338C1 (en) * 1982-02-09 1983-01-27 Werner Turck Gmbh & Co Kg, 5884 Halver Excess current protection circuit for electronic switches

Also Published As

Publication number Publication date
FR2559322A1 (en) 1985-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse