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AC129

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ID = 35152
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   Audio Frequency 
Identical to AC129
Similar Tubes
Normally replaceable-slightly different:
  2SB158 ; OC350 ; OC57 ; OC58 ; OC59 ; OC60
First Source (s)
Mar.1962 : Telefunken-Zeitung
Predecessor Tubes OC622  

Base Wires
Filament Solid State
Description PNP germanium junction transistor intended as hearing-aid amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
3 x 3 x mm / 0.12 x 0.12 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70, TVT 1979 ECA
  ac129.png
  AC129: Funkschau
Egon Strampe
 
d_telefunken_ac129.jpg
AC129
Siegfried Neumann

 
ac129_s.gif
AC129: TVT 1979/80 ECA
Günther Stabe † 19.8.20

 
d_telefunken_ac129_1.png
AC129: Telefunken_Halbleiter_1967
Thomas Günzel

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Usage in Models 1= 1966 ; 1= 1969?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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