STC 5A/102D / CV1724 output pentode.
 |
This valve measures 128x42mm overall and has an octal base. |
| Heater voltage | 7.5V |
| Heater current | 850mA |
| Max anode voltage | 180V |
| Max screen voltage | 150V |
| Mutual conductance | 2.5mA/V |
| Pin | Function |
| 1 | n/c |
| 2 | Heater |
| 3 | Anode |
| 4 | Screen grid |
| 5 | Suppressor grid |
| 6 | no pin |
| 7 | Heater |
| 8 | Cathode |
| TC | Control grid |
