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AC179

Information - Help 
ID = 33959
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   Power/Output 
Identical to AC179
Similar Tubes
Normally replaceable-slightly different:
  2SD33 ; AC187
Different maximum ratings:
  AC127 ; AC176 ; AC194
First Source (s)
Mar.1964 : Telefunken-Zeitung

Base Wires
Filament Solid State
Description NPN germanium alloy transistor for AF amplifier applications.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 17 x mm / 0.24 x 0.67 x inch
Weight 3 g / 0.11 oz
Information source -- Collector info (Sammler)   KTT 1969/70, TVT 1979 ECA
  ac179.gif
  AC179: Funktechnik 11/68
Egon Strampe
 
ac179.jpg
AC179: Sammlung
Karlheinz Fischer

 
to1_k_tvt73_6.gif
AC179: TVT 73
Günther Stabe

 
d_telefunken_ac179_dat1.png
AC179: Telefunken_Halbleiter_1967
Thomas Günzel


Usage in Models 1= 1964 ; 1= 1965?? ; 1= 1966? ; 3= 1966 ; 2= 1967?? ; 5= 1967 ; 2= 1968?? ; 26= 1968 ; 17= 1969 ; 17= 1970 ; 9= 1971 ; 1= 1972? ; 2= 1972 ; 1= 1973?? ; 1= 1977?? ; 1= 9999? ; 4= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):94


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