STC CV245 / 4328D pentode
 |
This valve measures 115x37mm overall and has an octal base |
| Heater current |
452mA |
| Nominal heater voltage |
7.5V |
| Max anode voltage |
250V |
| Max screen voltage |
180V |
| Mutual conductance (Va=250, Vg2=180, Vg3=0, Vg1=-5.5) |
1.9mA/V |
| Pin |
Function |
| 1 |
n/c |
| 2 |
Heater |
| 3 |
Anode |
| 4 |
Screen grid |
| 5 |
Suppressor grid |
| 6 |
no pin |
| 7 |
Heater |
| 8 |
Cathode |
| TC |
Control grid |
|
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