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ID = 33954
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  Transistor   RF/IF-Stage 
Identical to TF45
Similar Tubes
Other shape (e.g. bulb type):
  AF101 ; AF105 ; AF117 ; OC45 ; OC612
Normally replaceable-slightly different:
  GFT45 ; OC390
Different maximum ratings:
  AF127 ; AF137
First Source (s)
Mar.1957 : -- Collector info (Sammler)
Successor Tubes TF49  

Base Wires
Filament Solid State
Description PNP germanium junction transistor for AM IF amplifier 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
  TF45: Funktechnik ohne Ballast 8.Aufl. Franzis-Verlag
Heinz Höger
TF45: eigene Sammlung
Wolfgang Gebert

TF45: G.S.
Günther Stabe † 19.8.20


Usage in Models 1= 1959 ; 1= 1961

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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