JPH0312458B2 - - Google Patents
Info
- Publication number
- JPH0312458B2 JPH0312458B2 JP56215649A JP21564981A JPH0312458B2 JP H0312458 B2 JPH0312458 B2 JP H0312458B2 JP 56215649 A JP56215649 A JP 56215649A JP 21564981 A JP21564981 A JP 21564981A JP H0312458 B2 JPH0312458 B2 JP H0312458B2
- Authority
- JP
- Japan
- Prior art keywords
- region
- substrate
- semiconductor substrate
- conductivity type
- type
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/30—Devices controlled by electric currents or voltages
Landscapes
- Bipolar Transistors (AREA)
- Bipolar Integrated Circuits (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56215649A JPS58111369A (ja) | 1981-12-24 | 1981-12-24 | 半導体装置 |
EP82111854A EP0083060B2 (en) | 1981-12-24 | 1982-12-21 | Semiconductor device including overvoltage protection diode |
DE8282111854T DE3276091D1 (en) | 1981-12-24 | 1982-12-21 | Semiconductor device including overvoltage protection diode |
US07/407,157 US5596217A (en) | 1981-12-24 | 1989-09-14 | Semiconductor device including overvoltage protection diode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56215649A JPS58111369A (ja) | 1981-12-24 | 1981-12-24 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58111369A JPS58111369A (ja) | 1983-07-02 |
JPH0312458B2 true JPH0312458B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-20 |
Family
ID=16675895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56215649A Granted JPS58111369A (ja) | 1981-12-24 | 1981-12-24 | 半導体装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58111369A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60160665A (ja) * | 1984-01-31 | 1985-08-22 | Nec Kansai Ltd | 半導体装置 |
JPS61123549U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-01-22 | 1986-08-04 | ||
US5475245A (en) * | 1992-03-23 | 1995-12-12 | Rohm Co., Ltd. | Field-effect voltage regulator diode |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573225B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-08-19 | 1982-01-20 | ||
JPS5556656A (en) * | 1978-10-23 | 1980-04-25 | Nec Corp | Semiconductor device |
JPS5580352A (en) * | 1978-12-12 | 1980-06-17 | Fuji Electric Co Ltd | Transistor with high breakdown voltage |
-
1981
- 1981-12-24 JP JP56215649A patent/JPS58111369A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58111369A (ja) | 1983-07-02 |