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AC175

Information - Help 
ID = 33958
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   Power/Output 
Identical to AC175
Similar Tubes
Normally replaceable-slightly different:
  AC187
Different maximum ratings:
  AC176 ; AC194
First Source (s)
Mar.1962 : Telefunken-Zeitung

Base Wires
Filament Solid State
Description NPN germanium alloy transistor for AF small power 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
Literature -- Collector info (Sammler)   KTT 1969/70, TVT 1979 ECA
  ac175.gif
  AC175: Funktechnik 21/65
Egon Strampe
 
ac175.jpg
AC175: Sammlung
Karlheinz Fischer

 
to1_k_tvt73_13.gif
AC175: TVT 73
Günther Stabe

 
ac175_data1.png
AC175: Telefunken, Handbuch Halbleiter 1966/67
Michael Schlör


Usage in Models 1= 1962? ; 1= 1962 ; 4= 1965? ; 14= 1965 ; 1= 1966?? ; 3= 1966? ; 27= 1966 ; 1= 1967?? ; 3= 1967? ; 29= 1967 ; 4= 1968?? ; 4= 1968? ; 39= 1968 ; 8= 1969? ; 25= 1969 ; 2= 1970?? ; 4= 1970? ; 26= 1970 ; 16= 1971 ; 1= 1972?? ; 3= 1972? ; 7= 1972 ; 2= 1973 ; 2= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):227


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