Virtual Valve Museum

Virtual Valve Museum

HomeFull List

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

CV1111 halfwave rectifier

size The valve measures 143x50mm overall and has a 4-pin base.

The prototype was V1907.

Filament voltage 4V
Filament current 1.1A
Max applied RMS voltage 5kV
Max working PIV 12.5kV
Max no-load PIV 14kV
Max mean DC rectified current 50mA
Max peak anode current 350mA
Max reservoir capacitor 1.2µF
Max limiting resistance introduced externally 4k ohm


Pin Function
1 n/c
2 n/c
3 Filament
4 Filament
TC Anode