BE731365A - - Google Patents
Info
- Publication number
- BE731365A BE731365A BE731365DA BE731365A BE 731365 A BE731365 A BE 731365A BE 731365D A BE731365D A BE 731365DA BE 731365 A BE731365 A BE 731365A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/60—Impurity distributions or concentrations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/192—Base regions of thyristors
- H10D62/199—Anode base regions of thyristors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/192—Base regions of thyristors
- H10D62/206—Cathode base regions of thyristors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/049—Equivalence and options
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/051—Etching
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72066768A | 1968-04-11 | 1968-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE731365A true BE731365A (enExample) | 1969-09-15 |
Family
ID=24894851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE731365D BE731365A (enExample) | 1968-04-11 | 1969-04-10 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3538401A (enExample) |
| BE (1) | BE731365A (enExample) |
| CH (1) | CH499882A (enExample) |
| DE (1) | DE1917013A1 (enExample) |
| FR (1) | FR2006089A1 (enExample) |
| GB (1) | GB1265204A (enExample) |
| IE (1) | IE32729B1 (enExample) |
| SE (1) | SE355111B (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906545A (en) * | 1972-01-24 | 1975-09-16 | Licentia Gmbh | Thyristor structure |
| CH543178A (de) * | 1972-03-27 | 1973-10-15 | Bbc Brown Boveri & Cie | Kontinuierlich steuerbares Leistungshalbleiterbauelement |
| DE2323592C2 (de) * | 1972-06-09 | 1981-09-17 | BBC AG Brown, Boveri & Cie., Baden, Aargau | Thyristor |
| CH553480A (de) * | 1972-10-31 | 1974-08-30 | Siemens Ag | Tyristor. |
| AT377645B (de) * | 1972-12-29 | 1985-04-10 | Sony Corp | Halbleiterbauteil |
| JPS5147583B2 (enExample) * | 1972-12-29 | 1976-12-15 | ||
| US3855611A (en) * | 1973-04-11 | 1974-12-17 | Rca Corp | Thyristor devices |
| IT1010445B (it) * | 1973-05-29 | 1977-01-10 | Rca Corp | Raddrizzatore a semiconduttore com mutabile allo stato di non condu zione per mezzo di una tensione ap plicata all elettrodo di porta del lo stesso |
| US4011579A (en) * | 1975-04-07 | 1977-03-08 | Hutson Jearld L | Semiconductor gate turn-off device |
| US4001864A (en) * | 1976-01-30 | 1977-01-04 | Gibbons James F | Semiconductor p-n junction solar cell and method of manufacture |
| JPS5942989B2 (ja) * | 1977-01-24 | 1984-10-18 | 株式会社日立製作所 | 高耐圧半導体素子およびその製造方法 |
| US4214255A (en) * | 1977-02-07 | 1980-07-22 | Rca Corporation | Gate turn-off triac with dual low conductivity regions contacting central gate region |
| JPS5933272B2 (ja) * | 1978-06-19 | 1984-08-14 | 株式会社日立製作所 | 半導体装置 |
| JPS5624972A (en) * | 1979-08-07 | 1981-03-10 | Mitsubishi Electric Corp | Thyristor |
| EP0074133B1 (de) * | 1981-08-25 | 1987-01-28 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Thyristor |
| GB2135118B (en) * | 1983-02-09 | 1986-10-08 | Westinghouse Brake & Signal | Thyristors |
| DE19909105A1 (de) * | 1999-03-02 | 2000-09-14 | Siemens Ag | Symmetrischer Thyristor mit verringerter Dicke und Herstellungsverfahren dafür |
| DE102008049678B4 (de) | 2008-09-30 | 2020-06-10 | Infineon Technologies Bipolar Gmbh & Co. Kg | Asymmetrisch sperrender Thyristor und Verfahren zur Herstellung eines asymmetrisch sperrenden Thyristors |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899652A (en) * | 1959-08-11 | Distance | ||
| US3059123A (en) * | 1954-10-28 | 1962-10-16 | Bell Telephone Labor Inc | Internal field transistor |
| BE560551A (enExample) * | 1956-09-05 | |||
| US2981874A (en) * | 1957-05-31 | 1961-04-25 | Ibm | High speed, high current transistor |
| NL111773C (enExample) * | 1958-08-07 | |||
| NL272752A (enExample) * | 1960-12-20 | |||
| US3152928A (en) * | 1961-05-18 | 1964-10-13 | Clevite Corp | Semiconductor device and method |
| FR1402498A (fr) * | 1963-07-31 | 1965-06-11 | Ass Elect Ind | Perfectionnements apportés aux dispositifs semi-conducteurs notamment aux redresseurs commandés |
| US3331000A (en) * | 1963-10-18 | 1967-07-11 | Gen Electric | Gate turn off semiconductor switch having a composite gate region with different impurity concentrations |
| GB1039915A (en) * | 1964-05-25 | 1966-08-24 | Standard Telephones Cables Ltd | Improvements in or relating to semiconductor devices |
| GB1095576A (enExample) * | 1964-08-12 | 1900-01-01 | ||
| FR1445215A (fr) * | 1964-08-31 | 1966-07-08 | Gen Electric | Perfectionnements apportés à des dispositifs semiconducteurs |
| USB433088I5 (enExample) * | 1965-02-16 | |||
| US3422322A (en) * | 1965-08-25 | 1969-01-14 | Texas Instruments Inc | Drift transistor |
| FR1482952A (fr) * | 1966-04-12 | 1967-06-02 | Comp Generale Electricite | Procédé de fabrication, par épitaxie, de dispositifs semiconducteurs, notamment de thyristors |
| US3463972A (en) * | 1966-06-15 | 1969-08-26 | Fairchild Camera Instr Co | Transistor structure with steep impurity gradients having fast transition between the conducting and nonconducting state |
-
1968
- 1968-04-11 US US720667A patent/US3538401A/en not_active Expired - Lifetime
-
1969
- 1969-03-26 GB GB1265204D patent/GB1265204A/en not_active Expired
- 1969-03-27 IE IE417/69A patent/IE32729B1/xx unknown
- 1969-04-02 DE DE19691917013 patent/DE1917013A1/de active Pending
- 1969-04-02 CH CH503569A patent/CH499882A/de not_active IP Right Cessation
- 1969-04-10 BE BE731365D patent/BE731365A/xx unknown
- 1969-04-11 SE SE05165/69A patent/SE355111B/xx unknown
- 1969-04-11 FR FR6911266A patent/FR2006089A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1265204A (enExample) | 1972-03-01 |
| SE355111B (enExample) | 1973-04-02 |
| DE1917013A1 (de) | 1969-10-23 |
| FR2006089B1 (enExample) | 1973-04-06 |
| US3538401A (en) | 1970-11-03 |
| CH499882A (de) | 1970-11-30 |
| FR2006089A1 (fr) | 1969-12-19 |
| IE32729B1 (en) | 1973-11-14 |
| IE32729L (en) | 1969-10-11 |