CV5281 double triode
 |
This valve measures 54x19mm overall and has a B9A base |
This is a high-slope double triode designed for use in VHF cascode amplifiers. Triode 1 is normally
operated as a grounded grid stage as a low noise input amplifier. The shield connected to the grid of triode
2 keeps coupling between the two units to a minimum.
| Heater voltage |
6.3V |
| Heater currrent |
335mA |
| Max operating anode voltage |
180V |
| Max anode dissipation |
2W |
| Max total anode dissipation (both sides) |
2.5W |
| Pin |
Function |
| 1 |
Cathode 2 |
| 2 |
Grid 2 + shield |
| 3 |
Anode 2 |
| 4 |
Heater |
| 5 |
Heater |
| 6 |
Grid 1 |
| 7 |
Cathode 1 (in) |
| 8 |
Cathode 1 (out) |
| 9 |
Anode 1 |
|
