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BFW61

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ID = 53155
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Transistor   RF/IF-Stage 
Identical to BFW61
Similar Tubes
Other base and data slightly different:
  BF244 ; BF245

Base Wires
Filament Solid State
Description Silicon N-Channel junction-FET.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70
 
to72_sdgs_1.gif
BFW61
Günther Stabe † 19.8.20

 
bfw61_dat.png
BFW61: Valvo Taschenbuch 1970
Heinz Höger


Usage in Models 2= 1972 ; 1= 1973??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

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