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BF223

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ID = 52279
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   RF/IF-Stage 
Identical to BF223
Similar Tubes
Normally replaceable-slightly different:
  BF199 ; BF224
Base Wires
Description NPN silicon planar transistor intended as TV IF amplifier.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 8 x 6 x 3 mm / 0.31 x 0.24 x 0.12 inch
Weight 1 g / 0.04 oz
Information source - - -   
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sot25_b_3.gif BF223
Günther Stabe † 19.8.20
More ...
 bf223_dat.png
BF223: Telefunken Taschenbuch 1971
Heinz Höger
Usage in Models 3= 1967 ; 1= 1969?? ; 2= 1970? ; 1= 1970 ; 1= 1972 ; 1= 1975 ; 1= 1978??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10

Collection of

Museum Roggenhofer (A)
Egon Strampe (D)
 
bf223001.jpg

BF223
 
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