STC CV1653 / 3A/108A triode
 |
This valve measures 112x45mm overall and has a 4-pin BC4 base. |
| Filament current | 250mA |
| Nominal filament voltage | 2V |
| Max anode voltage | 160V |
| Mutual conductance * | 0.6mA/V |
| Amplification factor * | 30 |
| Anode impedance * | 50k ohms |
| Capacitances | |
| Cag max | 7pF |
| Cae max | 5pF |
| Cge max | 7pF |
*: At Va=130, Vg=-1.5.
| Pin | Function |
| 1 | Grid |
| 2 | Filament -ve |
| 3 | Filament +ve |
| 4 | Anode |
