JPS4979485A - - Google Patents
Info
- Publication number
- JPS4979485A JPS4979485A JP12352373A JP12352373A JPS4979485A JP S4979485 A JPS4979485 A JP S4979485A JP 12352373 A JP12352373 A JP 12352373A JP 12352373 A JP12352373 A JP 12352373A JP S4979485 A JPS4979485 A JP S4979485A
- Authority
- JP
- Japan
- 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
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
-
- 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
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/864—Transit-time diodes, e.g. IMPATT, TRAPATT diodes
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)
- Electrodes Of Semiconductors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30404772A | 1972-11-06 | 1972-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4979485A true JPS4979485A (fr) | 1974-07-31 |
| JPS526149B2 JPS526149B2 (fr) | 1977-02-19 |
Family
ID=23174820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12352373A Expired JPS526149B2 (fr) | 1972-11-06 | 1973-11-05 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS526149B2 (fr) |
| DE (1) | DE2329709A1 (fr) |
| FR (1) | FR2205747B3 (fr) |
| NL (1) | NL7314664A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6012796A (ja) * | 1983-07-01 | 1985-01-23 | 松下電工株式会社 | プリント配線板 |
| DE3328521C2 (de) * | 1983-08-06 | 1985-11-14 | SEMIKRON Gesellschaft für Gleichrichterbau u. Elektronik mbH, 8500 Nürnberg | Gleichrichterdiode für hohe Sperrspannung |
-
1973
- 1973-06-12 DE DE19732329709 patent/DE2329709A1/de active Pending
- 1973-09-05 FR FR7332051A patent/FR2205747B3/fr not_active Expired
- 1973-10-25 NL NL7314664A patent/NL7314664A/xx unknown
- 1973-11-05 JP JP12352373A patent/JPS526149B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2205747A1 (fr) | 1974-05-31 |
| JPS526149B2 (fr) | 1977-02-19 |
| NL7314664A (fr) | 1974-05-08 |
| FR2205747B3 (fr) | 1976-08-06 |
| DE2329709A1 (de) | 1974-05-09 |