JPS55140263A - Surge preventive circuit for bipolar integrated circuit - Google Patents
Surge preventive circuit for bipolar integrated circuitInfo
- Publication number
- JPS55140263A JPS55140263A JP4861179A JP4861179A JPS55140263A JP S55140263 A JPS55140263 A JP S55140263A JP 4861179 A JP4861179 A JP 4861179A JP 4861179 A JP4861179 A JP 4861179A JP S55140263 A JPS55140263 A JP S55140263A
- Authority
- JP
- Japan
- Prior art keywords
- type
- circuit
- region
- regions
- surge
- 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
Links
- 230000003449 preventive effect Effects 0.000 title abstract 3
- 239000000758 substrate Substances 0.000 abstract 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
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)
- Bipolar Transistors (AREA)
- Bipolar Integrated Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4861179A JPS55140263A (en) | 1979-04-19 | 1979-04-19 | Surge preventive circuit for bipolar integrated circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4861179A JPS55140263A (en) | 1979-04-19 | 1979-04-19 | Surge preventive circuit for bipolar integrated circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55140263A true JPS55140263A (en) | 1980-11-01 |
JPS6246987B2 JPS6246987B2 (ja) | 1987-10-06 |
Family
ID=12808196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4861179A Granted JPS55140263A (en) | 1979-04-19 | 1979-04-19 | Surge preventive circuit for bipolar integrated circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55140263A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842266A (ja) * | 1981-09-07 | 1983-03-11 | Nec Corp | 半導体集積回路装置 |
US4543593A (en) * | 1982-09-14 | 1985-09-24 | Tokyo Shibaura Denki Kabushiki Kaisha | Semiconductor protective device |
-
1979
- 1979-04-19 JP JP4861179A patent/JPS55140263A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842266A (ja) * | 1981-09-07 | 1983-03-11 | Nec Corp | 半導体集積回路装置 |
US4543593A (en) * | 1982-09-14 | 1985-09-24 | Tokyo Shibaura Denki Kabushiki Kaisha | Semiconductor protective device |
Also Published As
Publication number | Publication date |
---|---|
JPS6246987B2 (ja) | 1987-10-06 |
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