CV452 double diode triode
 |
This valve measures 52x17mm
overall and has a B7G base. |
| Heater voltage |
6.3V |
| Heater current |
300mA |
| Max anode voltage |
330V |
| Max diode anode current |
1mA |
| Mutual conductance * |
1.2mA/V |
| Amplification factor * |
70 |
| Anode impedance * |
58k ohms |
| Capacitances
(without metal screen) |
| Cag |
2.1pF |
| Cg,c+h |
2.3pF |
| Ca,c+h |
1.1pF |
| Cad,g max |
0.025pF |
*: At Va=250, Vg=-3; Ia=1mA;
Vad' = 0; Vad" = 0.
| Pin |
Function |
| 1 |
Grid |
| 2 |
Cathode |
| 3 |
Heater |
| 4 |
Heater |
| 5 |
Diode anode ' |
| 6 |
Diode anode " |
| 7 |
Anode |
|
 |
