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ASY28

Information - Help 
ID = 39777
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Transistor   Universal 
Identical to ASY28
Similar Tubes
Normally replaceable-slightly different:
  2N358 ; 2N439 ; 2N515 ; 2N516 ; 2S134 ; SFT298
Other base and data slightly different:
  2N124

Base Wires
Filament Solid State
Description NPN germanium alloy transistor intended as switch in industrial / computing applications.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x mm / 0.35 x 0.28 x inch
Weight 1 g / 0.04 oz
Information source
  asy28.png
  ASY28: electronica 115
Egon Strampe
 
asy28.jpg
ASY28: Sammlung
Karlheinz Fischer

 
to5_tvt_20.gif
ASY28: TVT 73
Günther Stabe † 19.8.20

 
asy28_data.png
ASY28: Valvo Taschenbuch 1965
Michael Schlör


Usage in Models 1= 1967? ; 1= 1968 ; 1= 1969

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


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