JPS57171839A - Protecting circuit of semiconductor element - Google Patents

Protecting circuit of semiconductor element

Info

Publication number
JPS57171839A
JPS57171839A JP56056784A JP5678481A JPS57171839A JP S57171839 A JPS57171839 A JP S57171839A JP 56056784 A JP56056784 A JP 56056784A JP 5678481 A JP5678481 A JP 5678481A JP S57171839 A JPS57171839 A JP S57171839A
Authority
JP
Japan
Prior art keywords
thyristor
current
semiconductor element
core
electric conductor
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.)
Granted
Application number
JP56056784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0160971B2 (enExample
Inventor
Tetsuo Sueoka
Yoshisuke Takita
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP56056784A priority Critical patent/JPS57171839A/ja
Publication of JPS57171839A publication Critical patent/JPS57171839A/ja
Publication of JPH0160971B2 publication Critical patent/JPH0160971B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic 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
    • H03K17/72Electronic 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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/73Electronic 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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for DC voltages or currents

Landscapes

  • Power Conversion In General (AREA)
  • Thyristor Switches And Gates (AREA)
JP56056784A 1981-04-15 1981-04-15 Protecting circuit of semiconductor element Granted JPS57171839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56056784A JPS57171839A (en) 1981-04-15 1981-04-15 Protecting circuit of semiconductor element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56056784A JPS57171839A (en) 1981-04-15 1981-04-15 Protecting circuit of semiconductor element

Publications (2)

Publication Number Publication Date
JPS57171839A true JPS57171839A (en) 1982-10-22
JPH0160971B2 JPH0160971B2 (enExample) 1989-12-26

Family

ID=13037045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56056784A Granted JPS57171839A (en) 1981-04-15 1981-04-15 Protecting circuit of semiconductor element

Country Status (1)

Country Link
JP (1) JPS57171839A (enExample)

Also Published As

Publication number Publication date
JPH0160971B2 (enExample) 1989-12-26

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