JPS57117275A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS57117275A JPS57117275A JP353581A JP353581A JPS57117275A JP S57117275 A JPS57117275 A JP S57117275A JP 353581 A JP353581 A JP 353581A JP 353581 A JP353581 A JP 353581A JP S57117275 A JPS57117275 A JP S57117275A
- Authority
- JP
- Japan
- Prior art keywords
- diode
- diffusion
- base region
- region
- transistor
- 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
Links
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 238000009792 diffusion process Methods 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 3
- 230000015556 catabolic process Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Bipolar Transistors (AREA)
- Semiconductor Integrated Circuits (AREA)
- Electrodes Of Semiconductors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP353581A JPS57117275A (en) | 1981-01-12 | 1981-01-12 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP353581A JPS57117275A (en) | 1981-01-12 | 1981-01-12 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57117275A true JPS57117275A (en) | 1982-07-21 |
Family
ID=11560085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP353581A Pending JPS57117275A (en) | 1981-01-12 | 1981-01-12 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57117275A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60160665A (ja) * | 1984-01-31 | 1985-08-22 | Nec Kansai Ltd | 半導体装置 |
-
1981
- 1981-01-12 JP JP353581A patent/JPS57117275A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60160665A (ja) * | 1984-01-31 | 1985-08-22 | Nec Kansai Ltd | 半導体装置 |
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