Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 33964
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   Audio Frequency 
Identical to AC170
Similar Tubes
Normally replaceable-slightly different:
  AC125 ; AC126 ; AC151 ; AC192
First Source (s)
Mar.1962 : Telefunken-Zeitung
Predecessor Tubes AC122  

Base Wires
Description PNP germanium alloy transistor for AF pre-amplifier/driver applications.

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

to18_l_47.gif AC170: TVT 73
Günther Stabe † 19.8.20

AC170: Telefunken_Halbleiter_1967
Thomas Günzel † 1.8.22

More ...
Usage in Models 2= 1965? ; 3= 1965 ; 2= 1966

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):7

Collection of



You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]

Data Compliance More Information