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CV3929 / 5840 pentode

Size This valve measures 35x9mm overall and has 8 leads.


Heater voltage 6.3V
Heater current 150mA
Max anode voltage (Ia=0) 330V
Max anode voltage 165V
Max screen voltage (Ig2=0) 330V
Max screen voltage 155V
Max anode dissipation 1.1W
Max screen dissipation 550mW
Max cathode current 16.5mA


Lead Function
1 Control grid
2 Cathode and suppressor grid
3 Heater
4 as lead 2
5 Anode
6 Heater
7 Screen grid
8 as lead 2

This file was last modified 23:10:27, Wednesday February 23, 2022