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F266B

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ID = 77273
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Half-Wave Rectifier, gasfilled   Power-supply 
Identical to F266B

Filament Vf 5 Volts / If 30 Ampere / Direct / Specified voltage AC/DC
Description

22kV peak inverse; 10A mean 40A peak

 
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   1950 p186

 

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