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CV589 double diode triode

Size This valve measures 85x33mm overall and has an octal base.


Heater voltage 6.3V
Heater current 300mA
Max anode voltage 330V
Anode current * 1.2mA
Mutual conductance * 1.2mA/V
Amplification factor * 70
Anode impedance * 58k ohms
Max diode current 1.0mA
Cae 5.0pF
Cge 2.2pF
Cag 1.6pF

*: At Va=250, Vg=-3.


Pin Function
1 n/c
2 Heater
3 Anode
4 Diode 2
5 Diode 1
6 no pin
7 Heater
8 Cathode
TC Control grid


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