CV2299 / DL73 pentode
 |
This valve measures 44x9mm
overall and has 8 leads. |
| Filament voltage |
1.25V |
| Filament current |
200mA |
| Max anode voltage |
165V |
| Max screen voltage |
165V |
| Max anode dissipation |
2.2W |
| Max screen dissipation |
0.8W |
| Max cathode current |
27mA |
| Mutual conductance (Va=Vg2=100;
Ia=15mA) |
2.5mA/V |
| Max operating frequency |
200MHz |
| Capacitances |
| Cout nom |
3.9pF |
| Cin nom |
3.6pF |
| Cag max |
0.15pF |
| Lead |
Function |
| 1 |
i/c |
| 2 |
Control grid |
| 3 |
n/c |
| 4 |
Filament -ve and suppressor
grid |
| 5 |
Filament +ve |
| 6 |
n/c |
| 7 |
Anode |
| 8 |
Screen grid |
|
 |
