JPS52147081A - Semiconductor switching circuit - Google Patents

Semiconductor switching circuit

Info

Publication number
JPS52147081A
JPS52147081A JP6350176A JP6350176A JPS52147081A JP S52147081 A JPS52147081 A JP S52147081A JP 6350176 A JP6350176 A JP 6350176A JP 6350176 A JP6350176 A JP 6350176A JP S52147081 A JPS52147081 A JP S52147081A
Authority
JP
Japan
Prior art keywords
switching circuit
resistance element
variable resistance
semiconductor switching
thyristor
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
JP6350176A
Other languages
Japanese (ja)
Other versions
JPS5638068B2 (en
Inventor
Yoshitaka Sugawara
Tatsuya Kamei
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6350176A priority Critical patent/JPS52147081A/en
Publication of JPS52147081A publication Critical patent/JPS52147081A/en
Publication of JPS5638068B2 publication Critical patent/JPS5638068B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To increase the sensitivity of a switching circuit by providing a second variable resistance element between the control gate terminal of a first variable resistance element and the cathode terminal of a thyristor and shifting the first variable resistance element immediately to a high resistance state through the second variable resistance element when a gate firing signal is applied.
COPYRIGHT: (C)1977,JPO&Japio
JP6350176A 1976-06-02 1976-06-02 Semiconductor switching circuit Granted JPS52147081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6350176A JPS52147081A (en) 1976-06-02 1976-06-02 Semiconductor switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6350176A JPS52147081A (en) 1976-06-02 1976-06-02 Semiconductor switching circuit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP54123942A Division JPS60819B2 (en) 1979-09-28 1979-09-28 semiconductor switch circuit

Publications (2)

Publication Number Publication Date
JPS52147081A true JPS52147081A (en) 1977-12-07
JPS5638068B2 JPS5638068B2 (en) 1981-09-03

Family

ID=13231031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6350176A Granted JPS52147081A (en) 1976-06-02 1976-06-02 Semiconductor switching circuit

Country Status (1)

Country Link
JP (1) JPS52147081A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138432U (en) * 1981-02-20 1982-08-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138432U (en) * 1981-02-20 1982-08-30

Also Published As

Publication number Publication date
JPS5638068B2 (en) 1981-09-03

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