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CV1239 silica pentode

This valve measures 360x100mm overall and has 6 connections

Filament voltage13.0V
Filament current40.0A
Max anode voltage10kV
Max screen voltage2kV
Max anode dissipation2.5kW
Total emission2A
Max cathode return current2A
Typical operating conditions
Anode voltage6kV
Screen voltage2kV
Control grid voltage-25V
Anode current60mA
Screen current2A
Mutual conductance3.0mA/V

The connections are given as: Suppressor grid, control grid and filament connections at one end; and anode and screen grid at the other.

Top quarter
Bottom quarter

This file was last modified23:10:14, Wednesday February 23, 2022