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CV3881 double diode

Size This valve measures 57x21mm overall and has a B8A base.


Heater voltage 6.3V
Heater current 300mA
Max PIV 420V
Max anode current 9mA
Max peak anode current 54mA


Pin Function
1 Heater
2 n/c
3 Cathode "
4 Anode "
5 Shield
6 Anode '
7 Cathode '
8 Heater

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