Virtual Valve Museum

Virtual Valve Museum

HomeFull List

This is an archive website. It will not receive any updates, additions or corrections.

CV9025 pentode

Size
This valve measures 51x17mm overall and has a B7G base

Filament voltage1.3V series, 1.4V parallel
Filament current24mA series, 25mA parallel
Max anode voltage90V
Max anode dissipation250mW
Max screen voltage90V
Max screen dissipation100mW
Max cathode current2.2mA
Capacitances
Cag1<<0.01pF
Cin3.3pF
Cout7.8pF


PinFunction
1Filament -ve, suppressor grid and shield
2Anode
3Screen grid
4i/c
5Filament -ve, suppressor grid and shield
6Control grid
7Filament +ve

CV9025