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ID = 33794
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   Power/Output 
Identical to AC105
Similar Tubes
Other shape (e.g. bulb type):
  AC128 ; AC131 ; AC153 ; AC180
Normally replaceable-slightly different:
  AC106 ; OC602spez ; OC604spez ; OC74
Different maximum ratings:
  AC117 ; AC124 ; AC188
Other base and data slightly different:
First Source (s)
Mar.1959 : Telefunken-Zeitung
Predecessor Tubes OC602spez  
Successor Tubes AC117  

Base Wires
Filament Solid State /
Description PNP germanium junction transistor for AF small power amplifier applications. Allglass, red dot indicates collector.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 22 x mm / 0.20 x 0.87 x inch
Weight 2 g / 0.07 oz
Literature -- Collector info (Sammler)   KTT 1969/70

  AC105: Endstufe Telefunken Partner 7281
Thomas Günzel
AC105: Sammlung Siegfried Neumann
Thomas Günzel

AC105: Telefunken
Thomas Günzel

AC105: Telefunken Transistoren Daten 1961
Thomas Günzel

Usage in Models 3= 1960 ; 1= 1961? ; 7= 1961 ; 1= 1962?? ; 3= 1962

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):15

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