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CV5077 pentode
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This valve measures 81x19mm overall and has a B9A base |
| Heater voltage | 21.5V nominal |
| Heater current | 300mA |
| Max anode voltage, Ia=0 | 550V |
| Max operating anode voltage | 250V |
| Max peak +ve anode voltage | 7kV |
| Max screen voltage | 250V |
| Max anode dissipation | 8W |
| Max screen dissipation | 4.5W |
| Max total dissipation | 10W |
| Max cathode current | 180mA |
| Max heater-cathode voltage | 200V |
| Capacitances |
| Cin | 14.7pF |
| Cout | 6pF |
| Cag1 | 0.8pF max |
| Cg1h | 0.2pF max |
| Cak | 0.1pF max |
| Pin | Function |
| 1 | i/c |
| 2 | Control grid |
| 3 | Cathode |
| 4 | Heater |
| 5 | Heater |
| 6 | i/c |
| 7 | i/c |
| 8 | Screen grid |
| 9 | Suppressor grid |
| TC | Anode |
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