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AC131

Information - Help 
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
Filament Solid State
Description PNP germanium junction transistor intended as AF low power amplifier.

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
Literature -- Collector info (Sammler)   KTT 1969/70, TVT 1979 ECA
  ac131.png
  AC131: H. Schreiber Radio-TV Transitors
Hugo Sneyers
 
ac131.jpg
AC131: Sammlung
Karlheinz Fischer

 
to18_l_24.gif
AC131: TVT 73
Günther Stabe

 
d_telefunken_ac131_1.png
AC131: Telefunken_Halbleiter_1967
Thomas Günzel


Usage in Models 1= 1960 ; 1= 1961 ; 1= 1962 ; 2= 1963 ; 1= 1964?? ; 4= 1964 ; 2= 1965?? ; 1= 1965 ; 3= 1967? ; 1= 1967 ; 1= 1968?? ; 3= 1968? ; 4= 1968 ; 3= 1969? ; 7= 1969 ; 3= 1970? ; 6= 1970 ; 2= 1971? ; 2= 1971

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):48



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