JPS5892742U - 静電破壊防止素子 - Google Patents

静電破壊防止素子

Info

Publication number
JPS5892742U
JPS5892742U JP18723881U JP18723881U JPS5892742U JP S5892742 U JPS5892742 U JP S5892742U JP 18723881 U JP18723881 U JP 18723881U JP 18723881 U JP18723881 U JP 18723881U JP S5892742 U JPS5892742 U JP S5892742U
Authority
JP
Japan
Prior art keywords
conductivity type
diffusion layer
layer
semiconductor
semiconductor layer
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
JP18723881U
Other languages
English (en)
Japanese (ja)
Other versions
JPS645899Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
宅間　俊則
弘一 酒井
北原　慎二
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.)
Toko Inc
Original Assignee
Toko Inc
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 Toko Inc filed Critical Toko Inc
Priority to JP18723881U priority Critical patent/JPS5892742U/ja
Publication of JPS5892742U publication Critical patent/JPS5892742U/ja
Application granted granted Critical
Publication of JPS645899Y2 publication Critical patent/JPS645899Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Protection Of Static Devices (AREA)
JP18723881U 1981-12-16 1981-12-16 静電破壊防止素子 Granted JPS5892742U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18723881U JPS5892742U (ja) 1981-12-16 1981-12-16 静電破壊防止素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18723881U JPS5892742U (ja) 1981-12-16 1981-12-16 静電破壊防止素子

Publications (2)

Publication Number Publication Date
JPS5892742U true JPS5892742U (ja) 1983-06-23
JPS645899Y2 JPS645899Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-02-14

Family

ID=29989873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18723881U Granted JPS5892742U (ja) 1981-12-16 1981-12-16 静電破壊防止素子

Country Status (1)

Country Link
JP (1) JPS5892742U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50103292A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-01-11 1975-08-15
JPS50110583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-02-08 1975-08-30
JPS5138227A (ja) * 1974-09-30 1976-03-30 Mitsubishi Heavy Ind Ltd Chuzoigatayobatsukuatsupuzai
JPS5457981A (en) * 1977-10-18 1979-05-10 Nec Corp Semiconductor device
JPS5764960A (en) * 1980-10-08 1982-04-20 Nec Corp Semiconductor device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50103292A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-01-11 1975-08-15
JPS50110583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-02-08 1975-08-30
JPS5138227A (ja) * 1974-09-30 1976-03-30 Mitsubishi Heavy Ind Ltd Chuzoigatayobatsukuatsupuzai
JPS5457981A (en) * 1977-10-18 1979-05-10 Nec Corp Semiconductor device
JPS5764960A (en) * 1980-10-08 1982-04-20 Nec Corp Semiconductor device

Also Published As

Publication number Publication date
JPS645899Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-02-14

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