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JPS5236959A - Dc solid relay circuit with optical insulation - Google Patents

Dc solid relay circuit with optical insulation

Info

Publication number
JPS5236959A
JPS5236959A JP50112524A JP11252475A JPS5236959A JP S5236959 A JPS5236959 A JP S5236959A JP 50112524 A JP50112524 A JP 50112524A JP 11252475 A JP11252475 A JP 11252475A JP S5236959 A JPS5236959 A JP S5236959A
Authority
JP
Japan
Prior art keywords
relay circuit
solid relay
optical insulation
transistor
insulation
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.)
Pending
Application number
JP50112524A
Other languages
Japanese (ja)
Inventor
Ichiro Kusayama
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.)
NIPPON INTAANASHIYONARU SEIRIY
NIPPON INTAANASHIYONARU SEIRIYUUKI KK
International Rectifier Corp Japan Ltd
Original Assignee
NIPPON INTAANASHIYONARU SEIRIY
NIPPON INTAANASHIYONARU SEIRIYUUKI KK
International Rectifier Corp Japan Ltd
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 NIPPON INTAANASHIYONARU SEIRIY, NIPPON INTAANASHIYONARU SEIRIYUUKI KK, International Rectifier Corp Japan Ltd filed Critical NIPPON INTAANASHIYONARU SEIRIY
Priority to JP50112524A priority Critical patent/JPS5236959A/en
Publication of JPS5236959A publication Critical patent/JPS5236959A/en
Pending 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
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors
    • H03K17/7955—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors using phototransistors

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE:To raise the resistance against voltage by inserting an auxiliary transistor circuit between the light receiving transistor and main transistor.
JP50112524A 1975-09-19 1975-09-19 Dc solid relay circuit with optical insulation Pending JPS5236959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50112524A JPS5236959A (en) 1975-09-19 1975-09-19 Dc solid relay circuit with optical insulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50112524A JPS5236959A (en) 1975-09-19 1975-09-19 Dc solid relay circuit with optical insulation

Publications (1)

Publication Number Publication Date
JPS5236959A true JPS5236959A (en) 1977-03-22

Family

ID=14588791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50112524A Pending JPS5236959A (en) 1975-09-19 1975-09-19 Dc solid relay circuit with optical insulation

Country Status (1)

Country Link
JP (1) JPS5236959A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54152455A (en) * 1978-05-22 1979-11-30 Nec Corp Electromagnetic driver circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019337A (en) * 1973-06-21 1975-02-28
JPS5072179A (en) * 1973-10-31 1975-06-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019337A (en) * 1973-06-21 1975-02-28
JPS5072179A (en) * 1973-10-31 1975-06-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54152455A (en) * 1978-05-22 1979-11-30 Nec Corp Electromagnetic driver circuit

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