VT51 / 10E/10946 pentode
 |
This valve measures 110x43mm overall and has a B5 base. |
| Filament voltage |
2V |
| Filament current |
200mA |
| Max anode voltage |
150V |
| Max screen voltage |
150V |
| Max anode dissipation |
3W |
| Mutual conductance (A) |
2.5mA/V |
| Anode current (B) |
18mA |
| Optimum load resistance |
6k ohms |
| Max operating frequency |
7MHz |
| Capacitances |
| Cae |
10.5pF |
| Cge |
11.0pF |
| Cag |
1.5pF |
A: Va=100=Vg2=100, Vg1=0
B: Va=Vg2=150, Vg1=-9
| Pin |
Function |
| 1 |
Anode |
| 2 |
Control grid |
| 3 |
Filament -ve and suppressor grid |
| 4 |
Filament +ve |
| 5 |
Screen grid |
|
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