JPS54136167A - Voltage selection switching element - Google Patents

Voltage selection switching element

Info

Publication number
JPS54136167A
JPS54136167A JP4354278A JP4354278A JPS54136167A JP S54136167 A JPS54136167 A JP S54136167A JP 4354278 A JP4354278 A JP 4354278A JP 4354278 A JP4354278 A JP 4354278A JP S54136167 A JPS54136167 A JP S54136167A
Authority
JP
Japan
Prior art keywords
gate
type
switching element
voltage selection
selection switching
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
JP4354278A
Other languages
Japanese (ja)
Inventor
Shunji Miura
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP4354278A priority Critical patent/JPS54136167A/en
Publication of JPS54136167A publication Critical patent/JPS54136167A/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
    • H03K17/56—Electronic 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
    • H03K17/72—Electronic 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
    • H03K17/73—Electronic 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

  • Electronic Switches (AREA)

Abstract

PURPOSE:To secure an assured conduction by only the voltage less than the fixed level by connecting the gate of FET to the anode or cathode of the thyristor, and thus to realize a compact formation of the switching element onto the semiconductor substrate with a reduced number of the component parts. CONSTITUTION:Drain D of P-channel FET (N-channel FET in the case of N gate- type thyristor TH) is connected to gate G of P gate-type TH (or N gate-type TH), and gate GF is connected to anode A of P-type TH (cathoe K in the case of N gate-type TH). Thus, an assured conduction is secured only with the voltage less than the fixed level, ensuring a compact formation of the switching element onto the semiconductor substrate with a reduced number of the component parts.
JP4354278A 1978-04-13 1978-04-13 Voltage selection switching element Pending JPS54136167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4354278A JPS54136167A (en) 1978-04-13 1978-04-13 Voltage selection switching element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4354278A JPS54136167A (en) 1978-04-13 1978-04-13 Voltage selection switching element

Publications (1)

Publication Number Publication Date
JPS54136167A true JPS54136167A (en) 1979-10-23

Family

ID=12666621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4354278A Pending JPS54136167A (en) 1978-04-13 1978-04-13 Voltage selection switching element

Country Status (1)

Country Link
JP (1) JPS54136167A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7399134B2 (en) 2003-02-07 2008-07-15 L'oreal Packaging and applicator device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7399134B2 (en) 2003-02-07 2008-07-15 L'oreal Packaging and applicator device

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