CV2578 double triode
 |
This valve measures 55x19mm overall and has a B9A base |
This is a general purpose medium-mu double triode.
| Heater voltage |
12.6V / 6.3V |
| Heater currrent |
450mA / 900mA |
| Max anode voltage |
300V |
| Max PIV |
1000V |
| Max anode dissipation |
4.5W |
| Max total dissipation (both sides) |
7.5W |
| Max bulb temperature |
220C |
| Max grid current |
6mA |
| Pin |
Function |
| 1 |
Anode " |
| 2 |
Grid " |
| 3 |
Cathode " |
| 4 |
Heater |
| 5 |
Heater |
| 6 |
Cathode ' |
| 7 |
Grid ' |
| 8 |
Heater centre tap |
| 9 |
Anode ' |
|
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