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CV133 triode

Size This valve measures 52x17mm overall and has a B7G base.


Heater voltage 6.3V
Heater current 150mA
Max anode voltage 330V
Max anode dissipation 3.8W
Mutual conductance * 2.2mA/V
Amplification factor * 17.0
Max cathode current 21mA
Max useable frequency 150MHz
Cae 3.0pF
Cge 2.0pF
Cag 1.55pF

*: At Va=250V, Vg1=-8.5v

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

This file was last modified 23:10:14, Wednesday February 23, 2022