Haltron CV783 pentode
 |
This valve measures 52x17mm overall and has a B7G base. |
| Filament voltage | 1.4V |
| Filament current | 100mA |
| Max anode voltage | 100V |
| Max screen voltage | 75V |
| Mutual conductance * | 1.5mA/V |
| Anode impedance * | 100k ohms |
| Anode current * | 7.4mA |
| Screen current * | 1.4mA |
| Max cathode current | 11mA |
*: At Va=90, Vg2=67.5, Vg1=-7.
| Pin | Function |
| 1 | Filament -ve and suppressor grid |
| 2 | Anode |
| 3 | Control grid |
| 4 | Screen grid |
| 5 | Filament -ve and suppressor grid |
| 6 | Anode |
| 7 | Filament +ve |
