JPS61131141U - - Google Patents

Info

Publication number
JPS61131141U
JPS61131141U JP1450885U JP1450885U JPS61131141U JP S61131141 U JPS61131141 U JP S61131141U JP 1450885 U JP1450885 U JP 1450885U JP 1450885 U JP1450885 U JP 1450885U JP S61131141 U JPS61131141 U JP S61131141U
Authority
JP
Japan
Prior art keywords
field effect
effect transistor
mos
mos field
switch element
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
JP1450885U
Other languages
English (en)
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 filed Critical
Priority to JP1450885U priority Critical patent/JPS61131141U/ja
Publication of JPS61131141U publication Critical patent/JPS61131141U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)

Description

【図面の簡単な説明】
第１図はこの考案に係るＭＯＳ型電界効果トラ
ンジスタの過電圧保護回路の一実施例を示す回路
構成図、第２図はこの考案の他の実施例を示す回
路構成図、第３図は従来の過電圧保護回路の構成
を示す回路図である。 Ｑ１〜Ｑ５……ＭＯＳ型ＦＥＴ、Ｄ１，Ｄ５，
Ｄ６……ツエナーダイオード、Ｄ２〜Ｄ４，Ｄ６
……ダイオード、Ｒ１〜Ｒ１０……抵抗、Ｃ１…
…コンデンサ、Ｖｃｃ……電源電圧、ＧＮＤ……
アース、Ｖｃｏｎｔ……制御電圧。

Claims (1)

    【実用新案登録請求の範囲】
  1. ＭＯＳ型電界効果トランジスタのゲートにその
    ドレイン―ソース間電圧のブレークダウン以下で
    導通するスイツチ素子を接続して該スイツチ素子
    が導通したとき前記ＭＯＳ型電界効果トランジス
    タが導通するようにしたことを特徴とするＭＯＳ
    型電界効果トランジスタの過電圧保護回路。
JP1450885U 1985-02-04 1985-02-04 Pending JPS61131141U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1450885U JPS61131141U (ja) 1985-02-04 1985-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1450885U JPS61131141U (ja) 1985-02-04 1985-02-04

Publications (1)

Publication Number Publication Date
JPS61131141U true JPS61131141U (ja) 1986-08-16

Family

ID=30499497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1450885U Pending JPS61131141U (ja) 1985-02-04 1985-02-04

Country Status (1)

Country Link
JP (1) JPS61131141U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS648718A (en) * 1987-06-08 1989-01-12 Philips Nv Semiconductor element driving circuit arrangement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338267A (en) * 1976-09-20 1978-04-08 Nippon Precision Circuits Input*output protecting circuit of mos ic

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338267A (en) * 1976-09-20 1978-04-08 Nippon Precision Circuits Input*output protecting circuit of mos ic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS648718A (en) * 1987-06-08 1989-01-12 Philips Nv Semiconductor element driving circuit arrangement

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