Extrait de la collection de lampes / semi-conducteurs de Karlheinz Fischer. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Karlheinz Fischer.
| VT-24 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-4C |
1929 ? |
| Common type USA tube/semicond. |
USA |
|
| VR105 |
|
| Common type USA tube/semicond. |
USA |
|
| VH248 |
|
| Common type USA tube/semicond. |
USA |
|
| UY227 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| UX250 |
|
| Common type USA tube/semicond. |
USA |
|
| UX245 |
1929 |
| Common type USA tube/semicond. |
USA |
|
| UX226 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| UX222 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| UX201A |
1925 |
| Common type USA tube/semicond. |
USA |
|
| UX200 |
1925 |
| Common type USA tube/semicond. |
USA |
|
| UX199 |
1925 |
| General Electric for Brand R... |
USA |
|
| UX171A |
1926 |
| Common type USA tube/semicond. |
USA |
|
| UX112/A |
|
| Common type USA tube/semicond. |
USA |
|
| UV-216 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| UV201A |
1922 |
| General Electric for Brand R... |
USA |
|
| UV200 |
1920 |
| General Electric for Brand R... |
USA |
|
| UM8259 |
|
| Common type USA tube/semicond. |
USA |
|
| UM8250B |
|
| Common type USA tube/semicond. |
USA |
|
| UM3750A |
|
| Common type USA tube/semicond. |
USA |
|
| UM2148 |
|
| Common type USA tube/semicond. |
USA |
|
| UM82C11 |
|
| Common type USA tube/semicond. |
USA |
|
| ULN2803A |
|
| Common type USA tube/semicond. |
USA |
|
| ULN2242 |
|
| Common type USA tube/semicond. |
USA |
|
| ULN2003 |
|
| Common type USA tube/semicond. |
USA |
|
| UCN5815 |
|
| Common type USA tube/semicond. |
USA |
|
| UC3854 |
|
| Texas Instruments, Dallas |
USA |
|
| TOP227 |
|
| Common type USA tube/semicond. |
USA |
|
| TOP223 |
|
| Common type USA tube/semicond. |
USA |
|
| TNY279 |
|
| Common type USA tube/semicond. |
USA |
|
