JPS5477562A - Using circuit for heat-sensitive thyristor - Google Patents

Using circuit for heat-sensitive thyristor

Info

Publication number
JPS5477562A
JPS5477562A JP14530677A JP14530677A JPS5477562A JP S5477562 A JPS5477562 A JP S5477562A JP 14530677 A JP14530677 A JP 14530677A JP 14530677 A JP14530677 A JP 14530677A JP S5477562 A JPS5477562 A JP S5477562A
Authority
JP
Japan
Prior art keywords
heat
scr1
diode
turned
sensitive
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
JP14530677A
Other languages
Japanese (ja)
Other versions
JPS6024662B2 (en
Inventor
Toshio Sogo
Toru Kameda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP14530677A priority Critical patent/JPS6024662B2/en
Publication of JPS5477562A publication Critical patent/JPS5477562A/en
Publication of JPS6024662B2 publication Critical patent/JPS6024662B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Power Conversion In General (AREA)
  • Thyristor Switches And Gates (AREA)

Abstract

PURPOSE: To control the temperature differential by connecting the diode in reversely parallel to the heat-sensitive SCR.
CONSTITUTION: Diode 4 is connected in reversely parallel to heat-sensitive SCR1. When the application voltage exceeds the breakover voltage by heater 3, SCR1 is turned on with SCR6 turned off. Thus, SCR1 is cooled down to be turned off. In this case, the smaller the ON-OFF temperature difference, the more the number of unit increased for the diode. As a result, the temperature differential can be controlled.
COPYRIGHT: (C)1979,JPO&Japio
JP14530677A 1977-12-02 1977-12-02 Circuit used for heat-sensitive thyristor Expired JPS6024662B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14530677A JPS6024662B2 (en) 1977-12-02 1977-12-02 Circuit used for heat-sensitive thyristor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14530677A JPS6024662B2 (en) 1977-12-02 1977-12-02 Circuit used for heat-sensitive thyristor

Publications (2)

Publication Number Publication Date
JPS5477562A true JPS5477562A (en) 1979-06-21
JPS6024662B2 JPS6024662B2 (en) 1985-06-14

Family

ID=15382094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14530677A Expired JPS6024662B2 (en) 1977-12-02 1977-12-02 Circuit used for heat-sensitive thyristor

Country Status (1)

Country Link
JP (1) JPS6024662B2 (en)

Also Published As

Publication number Publication date
JPS6024662B2 (en) 1985-06-14

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