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OA174

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ID = 33867
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Solid-State-Diode   Universal 
Identical to OA174 = AA134
Similar Tubes
Normally replaceable-slightly different:
  2AP16 ; RL34g
Different maximum ratings:
  AA113 ; OA81
First Source (s)
Mar.1959 : Telefunken-Zeitung
Successor Tubes AA134  

Base Wires
Filament Solid State
Description Germanium contact point universal purpose diode. 100 degrees C max operating temperature.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 12 x mm / 0.20 x 0.47 x inch
Weight 1 g / 0.04 oz
Literature - - Manufacturers Literature   KTT 1969/70
  oa174_umgeb.gif
  OA174: AEG Pico / Telefunken mini-partner
Günther Stabe
 
d_telefunken_oa174.jpg
OA174: Eigene Sammlung
Siegfried Neumann

 
do29_7.gif
OA174: DVT 1971 ECA München
Günther Stabe

 
d_telefunken_oa174_1.png
OA174: Telefunken Dioden 1960
Thomas Günzel


Usage in Models 2= 1958 ; 12= 1959 ; 2= 1960? ; 12= 1960 ; 1= 1961? ; 15= 1961 ; 1= 1962?? ; 1= 1962? ; 11= 1962 ; 1= 1963?? ; 1= 1964 ; 2= 1965 ; 2= 1966 ; 2= 1967 ; 1= 1968? ; 1= 1968 ; 2= 1969?? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):70


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