AU524509B2 - Over-current protected transistor - Google Patents

Over-current protected transistor

Info

Publication number
AU524509B2
AU524509B2 AU43123/79A AU4312379A AU524509B2 AU 524509 B2 AU524509 B2 AU 524509B2 AU 43123/79 A AU43123/79 A AU 43123/79A AU 4312379 A AU4312379 A AU 4312379A AU 524509 B2 AU524509 B2 AU 524509B2
Authority
AU
Australia
Prior art keywords
over
current protected
protected transistor
transistor
current
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.)
Ceased
Application number
AU43123/79A
Other versions
AU4312379A (en
Inventor
Arne Goran Gabrielsson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU4312379A publication Critical patent/AU4312379A/en
Application granted granted Critical
Publication of AU524509B2 publication Critical patent/AU524509B2/en
Anticipated expiration legal-status Critical
Ceased 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
AU43123/79A 1978-01-10 1979-01-04 Over-current protected transistor Ceased AU524509B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7800277A SE409789B (en) 1978-01-10 1978-01-10 OVERCURRENT PROTECTED TRANSISTOR
SE78002771 1978-01-10

Publications (2)

Publication Number Publication Date
AU4312379A AU4312379A (en) 1979-07-19
AU524509B2 true AU524509B2 (en) 1982-09-23

Family

ID=20333633

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43123/79A Ceased AU524509B2 (en) 1978-01-10 1979-01-04 Over-current protected transistor

Country Status (6)

Country Link
AU (1) AU524509B2 (en)
DE (1) DE2900236A1 (en)
FR (1) FR2414251B1 (en)
GB (1) GB2012139B (en)
IT (1) IT1110441B (en)
SE (1) SE409789B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1197307B (en) * 1986-09-30 1988-11-30 Sgs Microelettronica Spa POWER TRANSISTOR WITH IMPROVED AND SELF-PROTECTED BEHAVIOR AGAINST DIRECT SECONDARY BREAKAGE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL239104A (en) * 1958-05-26 1900-01-01 Western Electric Co
US3845405A (en) * 1973-05-24 1974-10-29 Rca Corp Composite transistor device with over current protection
FR2320635A1 (en) * 1975-08-05 1977-03-04 Thomson Csf PROTECTION DEVICE FOR TRANSISTOR, ESPECIALLY FOR MONOLITHIC INTEGRATED CIRCUIT TRANSISTOR, AND TRANSISTOR PROVIDED WITH SUCH A DEVICE
SE396853B (en) * 1976-11-12 1977-10-03 Ericsson Telefon Ab L M TVAPOL INCLUDING A TRANSISTOR
US4180749A (en) * 1977-07-18 1979-12-25 Texas Instruments Incorporated Input buffer for integrated injection logic circuits

Also Published As

Publication number Publication date
SE409789B (en) 1979-09-03
IT1110441B (en) 1985-12-23
FR2414251A1 (en) 1979-08-03
GB2012139B (en) 1982-03-10
AU4312379A (en) 1979-07-19
DE2900236A1 (en) 1979-07-12
GB2012139A (en) 1979-07-18
SE7800277L (en) 1979-07-11
IT7919179A0 (en) 1979-01-10
DE2900236C2 (en) 1990-06-21
FR2414251B1 (en) 1985-09-27

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