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CV1038 medium impedance triode

Size This valve measures 112x42mm overall and has a 5 pin base.


Heater voltage 4V
Heater current 1A
Max anode voltage 250V
Anode impedance * 6500 ohms
Mutual conductance * 2.5mA/V
Amplification factor * 15
Max anode dissipation 1.5W
Cag 3.2pf
Cge 8.6pF
Cac 8.4pF
*: At Va=100, Vg=0.


Pin Function
1 Anode
2 Grid
3 Heater
4 Heater
5 Cathode

This file was last modified 23:10:12, Wednesday February 23, 2022