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TF66

Information - Help 
ID = 33952
       
Country:
Germany
Brand: Siemens; D (S.& Halske / S. Electrogeräte)
Tube type:  Transistor   Power/Output 
Identical to TF66
Similar Tubes
Other shape (e.g. bulb type):
  AC188
Normally replaceable-slightly different:
  AC128 ; AC153 ; OC816 ; OX7020
Different maximum ratings:
  OC72
Different connections:
  4xTF66_Siemens
Other base and data slightly different:
  OC74
First Source (s)
Mar.1957 : -- Collector info (Sammler)
Successor Tubes AC152   AC153   AC121   ASY48  

Base Wires
Filament Solid State
Description

PNP germanium junction transistor for AF amplifier/driver applications.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70, TVT 1979 ECA, Towers ITVL
  tf66_umgeb.gif
  TF66: Siemens Halbleiter-Beispiele 1963
Günther Stabe
 
tf66_30_angle.jpg
TF66: My tubes
Anonymous 413 Collector

 
to1_tvt_65.gif
TF66: TVT 73
Günther Stabe

 
tf66_dat.png
TF66: Taschentabelle 4.Aufl. Franzis-Verlag
Heinz Höger


Usage in Models 1= 1959 ; 1= 1960?? ; 1= 1960 ; 1= 1961?? ; 7= 1962 ; 3= 1963 ; 1= 1964? ; 3= 1964 ; 1= 1966

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):19


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