JPS5494286A - Insulated gate field effect semiconductor device with input protecting device - Google Patents

Insulated gate field effect semiconductor device with input protecting device

Info

Publication number
JPS5494286A
JPS5494286A JP128978A JP128978A JPS5494286A JP S5494286 A JPS5494286 A JP S5494286A JP 128978 A JP128978 A JP 128978A JP 128978 A JP128978 A JP 128978A JP S5494286 A JPS5494286 A JP S5494286A
Authority
JP
Japan
Prior art keywords
film
input
polycrystalline
electrodes
insulation film
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
JP128978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6237544B2 (enrdf_load_stackoverflow
Inventor
Yutaka Onda
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP128978A priority Critical patent/JPS5494286A/ja
Publication of JPS5494286A publication Critical patent/JPS5494286A/ja
Publication of JPS6237544B2 publication Critical patent/JPS6237544B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
    • H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs

Landscapes

  • Amplifiers (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Protection Of Static Devices (AREA)
JP128978A 1978-01-09 1978-01-09 Insulated gate field effect semiconductor device with input protecting device Granted JPS5494286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP128978A JPS5494286A (en) 1978-01-09 1978-01-09 Insulated gate field effect semiconductor device with input protecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP128978A JPS5494286A (en) 1978-01-09 1978-01-09 Insulated gate field effect semiconductor device with input protecting device

Publications (2)

Publication Number Publication Date
JPS5494286A true JPS5494286A (en) 1979-07-25
JPS6237544B2 JPS6237544B2 (enrdf_load_stackoverflow) 1987-08-13

Family

ID=11497287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP128978A Granted JPS5494286A (en) 1978-01-09 1978-01-09 Insulated gate field effect semiconductor device with input protecting device

Country Status (1)

Country Link
JP (1) JPS5494286A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275987A (en) * 1975-12-22 1977-06-25 Hitachi Ltd Gate protecting device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275987A (en) * 1975-12-22 1977-06-25 Hitachi Ltd Gate protecting device

Also Published As

Publication number Publication date
JPS6237544B2 (enrdf_load_stackoverflow) 1987-08-13

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