Virtual Valve Museum

Virtual Valve Museum

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CV5880 voltage stabiliser

This valve measures 94x30mm overall and has a B4 base

This valve is a CV5298 plus adapter as a replacement for the CV438

Max breakdown voltage 90V
Nom maintaining voltage 55V
Min DC operating current 2mA
Max DC operating current 30mA
Max peak current (10s max) 75mA
Nom regulation (2 to 30mA) 3V
Max regulation (2 to 30mA) 5V
Ambient temperature range -55 to +90C


Pin Function
1 Anode
2 Cathode
3 n/c
4 n/c