CV467 pentode with suppressor diode
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This valve measures 30x10mm overall and has a B8D base. |
CV4508 is based on this valve.
| Heater voltage |
6.3V |
| Heater current |
200mA |
| Max anode voltage, Ia=0 |
350V |
| Max screen voltage, Ig2=0 |
350V |
| Max operating anode voltage |
190V |
| Max operating screen voltage |
190V |
| Max anode dissipation |
750mW |
| Max screen dissipation |
400mW |
| Mutual conductance * |
2.5mA/V |
| Anode impedance * |
100k ohms |
| Anode current * |
3mA |
| Screen current * |
2.45mA |
| Max cathode current |
10mA |
| Inner amplification factor |
34 |
| Capacitances |
| Cin nom |
4.5pF |
| Cout nom |
4.7pF |
| Ca, g1 max |
0.025pF |
*: At Va=Vg2=100, Vg1=-2.
| Pin |
Function |
| 1 |
Control grid |
| 2 |
Suppressor grid |
| 3 |
Heater |
| 4 |
Cathode |
| 5 |
Anode |
| 6 |
Heater |
| 7 |
Screen grid |
| 8 |
Suppressor grid |
|
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