Virtual Valve Museum

Virtual Valve Museum

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CV235 halfwave rectifier

Size This valve measures 180x50mm overall and has a 4 pin base.

The prototype of this valve is U23.

Filament voltage 4V
Filament current 3.3A
Max applied RMS input voltage 1.75kV
Max no load PIV 4.95kV
Max DC output current per pair of valves 500mA
Min value of choke inductance for full rating 10H


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