JPS61194874A - 半導体装置 - Google Patents

半導体装置

Info

Publication number
JPS61194874A
JPS61194874A JP3586885A JP3586885A JPS61194874A JP S61194874 A JPS61194874 A JP S61194874A JP 3586885 A JP3586885 A JP 3586885A JP 3586885 A JP3586885 A JP 3586885A JP S61194874 A JPS61194874 A JP S61194874A
Authority
JP
Japan
Prior art keywords
electrode
region
type
layer
zener diode
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
JP3586885A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0440867B2 (cs
Inventor
Hiroyuki Ishikawa
弘之 石川
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 JP3586885A priority Critical patent/JPS61194874A/ja
Publication of JPS61194874A publication Critical patent/JPS61194874A/ja
Publication of JPH0440867B2 publication Critical patent/JPH0440867B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Protection Of Static Devices (AREA)
JP3586885A 1985-02-25 1985-02-25 半導体装置 Granted JPS61194874A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3586885A JPS61194874A (ja) 1985-02-25 1985-02-25 半導体装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3586885A JPS61194874A (ja) 1985-02-25 1985-02-25 半導体装置

Publications (2)

Publication Number Publication Date
JPS61194874A true JPS61194874A (ja) 1986-08-29
JPH0440867B2 JPH0440867B2 (cs) 1992-07-06

Family

ID=12453965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3586885A Granted JPS61194874A (ja) 1985-02-25 1985-02-25 半導体装置

Country Status (1)

Country Link
JP (1) JPS61194874A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954865A (en) * 1988-05-10 1990-09-04 Stc Plc Integrated circuits
JP2006165370A (ja) * 2004-12-09 2006-06-22 New Japan Radio Co Ltd 半導体装置及びその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954865A (en) * 1988-05-10 1990-09-04 Stc Plc Integrated circuits
JP2006165370A (ja) * 2004-12-09 2006-06-22 New Japan Radio Co Ltd 半導体装置及びその製造方法

Also Published As

Publication number Publication date
JPH0440867B2 (cs) 1992-07-06

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