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OC604

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ID = 33770
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   Audio Frequency 
Identical to OC604
Similar Tubes
Other shape (e.g. bulb type):
  2SB54 ; OC815
Normally replaceable-slightly different:
  2N217 ; AC122 ; AC151 ; OC1604 ; OC603 ; OC604violet ; OC75 ; OX7005
Other class quality (otherwise equal):
  OC71
Different maximum ratings:
  AC132 ; GFT22 ; OC602
Other base and data slightly different:
  GFT-3V4 ; OX6004
First Source (s)
Mar.1956 : Telefunken-Zeitung
Predecessor Tubes OC603  
Successor Tubes AC150   AC122  
Base Wires
Was used by Radio/TV-reception etc.
Description

PNP germanium junction transistor for AF pre-amplifier applications. Allglass, red dot indicates collector.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 5 x 15 x mm / 0.20 x 0.59 x inch
Weight 2 g / 0.07 oz
Information source -- Collector info (Sammler)   KTT 1969/70
oc604_umgeb.gif
OC604: Telefunken Partner III
Günther Stabe † 19.8.20
allglas_trans_5.gif OC604: TVT 73
Günther Stabe † 19.8.20
d_telefunken_oc604_1.png
OC604: Telefunken Transistoren 1961
Thomas Günzel † 1.8.22
More ...
Usage in Models 1= 1956? ; 2= 1956 ; 2= 1957?? ; 5= 1957 ; 3= 1958? ; 9= 1958 ; 4= 1959? ; 28= 1959 ; 7= 1960?? ; 9= 1960? ; 28= 1960 ; 1= 1961?? ; 4= 1961? ; 23= 1961 ; 2= 1962?? ; 4= 1962? ; 17= 1962 ; 1= 1963?? ; 5= 1963? ; 10= 1963 ; 1= 1964?? ; 2= 1964? ; 3= 1964 ; 3= 1965? ; 5= 1965 ; 1= 1966?? ; 2= 1966 ; 1= 1967
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):183
Literature "Telefunken-Röhrenmitteilungen Nr. 5608-12"
Literature "Telefunken-Röhrenmitteilungen Nr. 5611-16"
Literature "Telefunken-Röhrenmitteilungen Nr. 5804-40"

Collection of

Marcello Astolfi (I)
Günther Stabe † 19.8.20 (D)
Daniel Consales (D)
Siegfried Neumann (D)
Nikolaus Löwe (D)
Karl-Heinz Entrich † 7.21 (D)
 
d_telefunken_oc604violett.jpg

OC604
 
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