CV4013 / 5670 reliable double
triode
 |
This valve measures 43x19mm
overall and has a B9A base. |
| Heater voltage |
6.3V |
| Heater current |
350mA |
| Max anode voltage |
330V |
| Max anode dissipation |
1.35W |
| Max heater cathode voltage |
100V |
| Max negative grid voltage |
-55V |
| Max series grid resistance |
500k ohms |
| Max cathode current |
18mA |
| Max grid current |
3mA |
| Max bulb temperature |
165C |
| Max altitude for full
ratings |
60,000 feet |
| Typical operating
conditions |
| Anode voltage |
150V |
| Anode current |
8.2mA |
| Mutual conductance |
5.5mA/V |
| Amplification factor |
35 |
Above data refers to each section
| Pin |
Function |
| 1 |
Heater |
| 2 |
Cathode " |
| 3 |
Grid " |
| 4 |
Anode " |
| 5 |
Shield |
| 6 |
Anode ' |
| 7 |
Grid ' |
| 8 |
Cathode ' |
| 9 |
Heater |
|
 |
