Virtual Valve Museum
Virtual Valve Museum | Search: (use * for wildcard)
About the museumMuseum exhibitsSupportersDocumentsLinks to other sites, suppliers etc.

CV5810 IF pentode

Size This valve measures 60x19mm overall and has a B9A base.


Heater voltage 6.3V
Heater current 300mA
Max anode voltage (Ia=0) 550V
Max operating anode voltage 250V
Max anode dissipation 2.5W
Max screen voltage (Ig2=0) 550V
Max operating screen voltage 250V
Max screen dissipation 0.9W
Max cathode current 25mA


Pin Function
1 Cathode
2 Control grid
3 Cathode
4 Heater
5 Heater
6 Shield
7 Anode
8 Screen grid
9 Suppressor grid

This file was last modified 23:10:34, Wednesday February 23, 2022