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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