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AC122

Information - Help 
ID = 33913
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   Audio Frequency 
Identical to AC122 = AC22
Similar Tubes
Other shape (e.g. bulb type):
  2N65 ; AC134 ; AC164 ; OC70 ; OC71 ; SFT351 ; SFT353
Normally replaceable-slightly different:
  2N104 ; 2N105 ; 2N130 ; 2N133 ; 2N207 ; 2N217 ; 2N241 ; 2N2428 ; 2N2429 ; 2N2613 ; 2N2614 ; 2N265 ; 2N403 ; 2N45 ; 2N47 ; 2N48 ; 2N49 ; 2N680 ; 2S54 ; 2S58 ; 2SA40 ; 2SB111 ; 2SB112 ; 2SB114 ; 2SB115 ; 2SB116 ; 2SB117 ; 2SB120 ; 2SB135 ; 2SB163 ; 2SB170 ; 2SB173 ; 2SB175 ; 2SB186 ; 2SB23 ; 2SB24 ; 2SB257 ; 2SB270 ; 2SB345 ; 2SB346 ; 2SB347 ; 2SB348 ; 2SB400 ; 2SB422 ; 2SB43 ; 2SB443 ; 2SB459 ; 2SB516 ; 2SB57 ; 2SB77 ; 2SB78 ; 3AX13 ; 3AX14 ; AC116 ; AC125 ; AC150 ; AC151 ; AC182 ; AC502 ; AC508 ; ACY23 ; ACY27 ; ASZ11 ; ASZ12 ; GFT25 ; HJ50 ; OC301 ; OC302 ; OC303 ; OC304 ; OC320 ; OC602 ; OC603 ; OC604 ; OC75 ; OC76 ; SFT251 ; SFT352 ; T-0041 ; TF65
Different maximum ratings:
  2N60 ; AC108 ; AC109 ; AC110 ; AC126 ; AC192 ; GC117 ; OC300 ; OC305 ; OC80
Other base and data slightly different:
  2N633 ; 2SB322
First Source (s)
Mar.1963 : Telefunken-Zeitung
Predecessor Tubes OC71   OC602  
Successor Tubes AC170  

Base Wires
Filament Solid State
Description

PNP germanium junction transistor for AF pre-amplifier/driver applications.
AC122 [colored dot]: dot color: red, yellow, green, violet, white (current gain categories);
AC122/30 (Umax -32V), with dot color: red, yellow, green, violet (current gain categories).
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 10 x mm / 0.20 x 0.39 x inch
Weight 2 g / 0.07 oz
Literature -- Collector info (Sammler)   KTT 1969/70, TVT 1979 ECA
  ac128._1.gif
  AC122: Funktechnik 7/65
Egon Strampe
 
ac122_gruen.jpg
AC122: own collection
Thomas Günzel

 
to18_l_16.gif
AC122: TVT 73
Günther Stabe

 
d_telefunken_ac122_1.png
AC122: Telefunken_Halbleiter_1967
Thomas Günzel


Usage in Models 1= 1961?? ; 1= 1961? ; 2= 1961 ; 2= 1962? ; 20= 1962 ; 1= 1963?? ; 6= 1963? ; 19= 1963 ; 2= 1964?? ; 4= 1964? ; 42= 1964 ; 2= 1965?? ; 6= 1965? ; 77= 1965 ; 1= 1966?? ; 5= 1966? ; 62= 1966 ; 2= 1967?? ; 7= 1967? ; 64= 1967 ; 4= 1968? ; 30= 1968 ; 2= 1969?? ; 1= 1969? ; 20= 1969 ; 4= 1970?? ; 4= 1970? ; 20= 1970 ; 2= 1971? ; 2= 1971 ; 1= 1972?? ; 3= 1973 ; 2= 1975?? ; 1= 1975 ; 4= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):426


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