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ID = 33796
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   Power/Output 
Identical to OD603
Similar Tubes
Other shape (e.g. bulb type):
  AD131 ; AD149 ; GD170
Normally replaceable-slightly different:
  THP50 ; THP51
Other base and data slightly different:
  OC835 ; OX7040 ; TJN300
First Source (s)
Mar.1958 : Telefunken-Zeitung
Successor Tubes AD149   OD604  

Base Wires
Description PNP germanium junction transistor for AF medium power amplifier applications. Metal case (pot), wires: blank=C, green=E, yellow=B. A suitable fastening is required.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
19 x 9 x mm / 0.75 x 0.35 x inch
Weight 12 g / 0.42 oz
Information source -- Collector info (Sammler)   KTT 1969/70

OD603: Funkschau 1960
Günther Stabe † 19.8.20

od603_s_1.gif OD603: TVT 1979 ECA München
Günther Stabe † 19.8.20

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OD603: Telefunken Transistoren 1961
Thomas Günzel † 1.8.22

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Usage in Models 2= 1958 ; 3= 1959 ; 1= 1960? ; 1= 1961 ; 1= 1963?? ; 1= 1963? ; 1= 1965?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):10

Collection of



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