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CV5843 double triode
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This valve measures 54x19mm overall and has a B9A base |
This valve is described as a trustworthy double triode for use in high-speed digital computers.
| Heater voltage | 6.3 or 12.6V |
| Heater current | 450mA or 225mA |
| Max anode voltage | 300V |
| Max +ve grid voltage | 0V |
| Max anode dissipation | 2.2W |
| Max cathode current | 15mA |
| Max heater-cathode voltage | 90V |
| Max grid circuit resistance (fixed bias) | 100k ohms |
| Max grid circuit resistance (cathode bias) | 500k ohms |
| Capacitances (without external shield) |
| Cag (each section) | 3.0pF |
| Cin (each section) | 3.8pF |
| Cout (section 1) | 0.5pF |
| Cout (section 2) | 0.38pF |
| Ca-a | 0.5pF |
| Pin | Function |
| 1 | Anode 2 |
| 2 | Grid 2 |
| 3 | Cathode 2 |
| 4 | Heater |
| 5 | Heater |
| 6 | Anode 1 |
| 7 | Grid 1 |
| 8 | Cathode 1 |
| 9 | heater centre tap |
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