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CV4058 reliable medium-µ triode

Size This valve measures 54x17mm overall and has a B7G base.


Heater voltage 6.3V
Heater current 150mA
Max anode voltage 330V
Max anode dissipation 3.8W
Max anode current 20mA


Pin Function
1 Anode
2 n/c
3 Heater
4 Heater
5 Anode
6 Grid
7 Cathode

This file was last modified 18:27:13, Wednesday April 12, 2023