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AC131

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ID = 33947
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   Power/Output 
Identical to AC131
Similar Tubes
Other shape (e.g. bulb type):
  AC105 ; AC106
Normally replaceable-slightly different:
  2S33 ; 2S37 ; AC128 ; AC153 ; AC193 ; OC307 ; OC602spez ; SFT367
Different maximum ratings:
  2N408 ; 2SB22 ; AC132 ; AC188 ; OC604spez ; OC72
First Source (s)
Mar.1962 : Telefunken-Zeitung
Predecessor Tubes OC602spez  
Successor Tubes AC188  
Base Wires
Description PNP germanium junction transistor intended as AF low power amplifier.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 6 x 10 x mm / 0.24 x 0.39 x inch
Weight 2 g / 0.07 oz
Information source -- Collector info (Sammler)   KTT 1969/70, TVT 1979 ECA
ac131.png
AC131: H. Schreiber Radio-TV Transitors
Hugo Sneyers
to18_l_24.gif AC131: TVT 73
Günther Stabe † 19.8.20
d_telefunken_ac131_1.png
AC131: Telefunken_Halbleiter_1967
Thomas Günzel † 1.8.22
More ...
Usage in Models 1= 1960 ; 1= 1961 ; 1= 1962 ; 2= 1963 ; 1= 1964?? ; 4= 1964 ; 2= 1965?? ; 1= 1965 ; 1= 1966? ; 3= 1967? ; 1= 1967 ; 1= 1968?? ; 3= 1968? ; 4= 1968 ; 4= 1969? ; 7= 1969 ; 3= 1970? ; 6= 1970 ; 2= 1971?? ; 2= 1971? ; 3= 1971 ; 1= 1972? ; 1= 1974?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):55
Literature "Telefunken Laborbuch V (Taschenbuch dunkelblau)"

Collection of

Karlheinz Fischer (D)
Wilfried Hofmüller (A)
Peter Pfeiffer (D)
 
ac131.jpg

AC131
 
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