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CV5831 pentode

 

Size This valve measures 60x19mm overall and has a B9A base

 

Heater voltage6.3V
Heater current300mA
Max anode voltage250V
Max anode dissipation2.5W
Max screen voltage250V
Max screen dissipation650mW

 

Pin Function
1Cathode
2Control grid
3Cathode
4Heater
5Heater
6Internal shield
7Anode
8Screen grid
9Suppressor grid