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ID = 34236
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Solid-State-Diode   Universal 
Identical to AA134 = OA174
Similar Tubes
Normally replaceable-slightly different:
  1N54A ; OA81 ; OA85 ; OA91 ; OA95 ; RL34g
First Source (s)
Mar.1961 : -- Collector info (Sammler)
Predecessor Tubes OA174  

Base Wires
Filament Solid State
Description Material/Aufbau: Germanium Punktkontakt;
Form/Case: Allglas, ähnlich DO-29;
Daten/ I F: 10 mA; U F: 1.35 V; I sp: 15 µA; U sp: 10 V; Imax: 50 mA; Umax: 55 V; tmax: 100 °C.
Dimensions (WHD)
incl. pins / tip
5 x 10 x mm / 0.20 x 0.39 x inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   KTT 1969/70
  AA134: Funktechnik 3/66
Egon Strampe
AA134: G.S.
Günther Stabe

AA134: DVT 1971 ECA
Günther Stabe

AA134: Telefunken Handbuch Halbleiter 66/67
Michael Schlör

Usage in Models 2= 1969 ; 1= 1972

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):3

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