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BF411

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ID = 63261
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   Power/Output 
Identical to BF411
Similar Tubes
Other base and data slightly different:
  BF257

Base Wires
Description

NPN silicon epitaxial transistor for video output stages.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981

r_185.gif BF411: TTT Steidle 1981
Günther Stabe † 19.8.20

 
bf411_mw.jpg

 

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