CV1931 double diode
 |
This valve measures 40x32mm overall and has an octal base. |
The metal valve is marked CV1931 but this must be an error. The CV Register shows 6H6, which this would be to be CV1930. The glass valve, also marked CV1931 is presumably correct.
| Heater voltage | 6.3V |
| Heater current | 300mA |
| Max PIV | 420V |
| Max peak cathode current | 2x 48mA |
| Max RMS anode voltage | 2x 150V |
| DC output current | 2x 8mA |
| Pin | Function |
| 1 | Shell + shield |
| 2 | Heater |
| 3 | Anode " |
| 4 | Cathode " |
| 5 | Anode ' |
| 6 | no pin |
| 7 | Heater |
| 8 | Cathode ' |
