JPS5258382A - Input protection circuit - Google Patents

Input protection circuit

Info

Publication number
JPS5258382A
JPS5258382A JP13437675A JP13437675A JPS5258382A JP S5258382 A JPS5258382 A JP S5258382A JP 13437675 A JP13437675 A JP 13437675A JP 13437675 A JP13437675 A JP 13437675A JP S5258382 A JPS5258382 A JP S5258382A
Authority
JP
Japan
Prior art keywords
protection circuit
input protection
circuit
input
protecting
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
JP13437675A
Other languages
Japanese (ja)
Inventor
Hideharu Tezuka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13437675A priority Critical patent/JPS5258382A/en
Publication of JPS5258382A publication Critical patent/JPS5258382A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Protection Of Static Devices (AREA)

Abstract

PURPOSE:To make an input protecting circuit of a bipolar IC by forming resistance elements in series to a protecting diode on the input terminal side of the circuit.
JP13437675A 1975-11-08 1975-11-08 Input protection circuit Pending JPS5258382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13437675A JPS5258382A (en) 1975-11-08 1975-11-08 Input protection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13437675A JPS5258382A (en) 1975-11-08 1975-11-08 Input protection circuit

Publications (1)

Publication Number Publication Date
JPS5258382A true JPS5258382A (en) 1977-05-13

Family

ID=15126933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13437675A Pending JPS5258382A (en) 1975-11-08 1975-11-08 Input protection circuit

Country Status (1)

Country Link
JP (1) JPS5258382A (en)

Similar Documents

Publication Publication Date Title
NL7504416A (en) ELECTRONIC OVERVOLTAGE PROTECTION CIRCUIT.
JPS5242386A (en) Semiconducteor device
JPS532087A (en) Input protection circuit
JPS5258382A (en) Input protection circuit
JPS5275282A (en) Protecting circuit for bipolar ic
JPS5353279A (en) Semiconductor integrating circuit
JPS5299031A (en) Three value input detecting circuit
JPS5237759A (en) Trigger circuit
JPS5227663A (en) Multi-function electronic timepiece
SE411089B (en) POWER CIRCUIT TO PROTECT ELECTRONIC SWITCHES IN TELEPHONE STATIONS AGAINST OVERVOLTAGE
JPS5263075A (en) Semiconductor integrated circuit
JPS5359355A (en) Overvoltage suppressing circuit for semiconductor switching element
JPS51148348A (en) Input protection circuit
JPS5363956A (en) Power amplifier
JPS51137353A (en) Amplitude limiting circuit
JPS5236049A (en) Semiconductor multiplexe
JPS548847A (en) Surge protection circuit
JPS5258378A (en) Protection of input to mos type integrated circuit
JPS5411459A (en) Constant voltage circuit
JPS524761A (en) Schmitt trigger circuit
JPS5438541A (en) Protective device for current transformer
JPS5435345A (en) Surge protecting circuit
JPS5223244A (en) Limiter circuit
JPS5432084A (en) Semiconductor device
JPS52126148A (en) Function generating circuit