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AC127

Information - Help 
ID = 33701
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Transistor   Power/Output 
Identical to AC127
Similar Tubes
Normally replaceable-slightly different:
  2G339 ; 2N1059 ; 2N1102 ; 2N213 ; 2N214 ; 2SC34 ; 2SD186 ; 2SD187 ; 2SD19 ; 2SD31 ; 2SD32 ; 2SD33 ; 2SD34 ; 2SD37 ; 2SD38 ; AC157 ; AC168 ; AC176 ; AC183 ; AC186 ; AC187 ; AC330 ; AC340 ; AC341 ; AC342 ; AC351 ; ESM287 ; NTE103A ; OC79C ; OC977 ; SFT361 ; SYL1396
Different maximum ratings:
  2N1251 ; 2N29 ; 2N306 ; 2N647 ; 2SC35 ; 2SC36 ; 2SC50 ; 2SC60 ; 2SD162 ; 2SD367 ; 2SD43 ; AC179 ; AC185 ; AC194 ; AT420 ; SYL1524
Other characteristic (electr. data):
  AC172
Other base and data slightly different:
  2SD22
First Source (s)
Mar.1963 : Valvo-Berichte
Successor Tubes AC176   AC187  

Base Wires
Filament Solid State
Description

NPN germanium alloy transistor intended as low power amplifier in AF applications.
Also made by Philips and related manufacturing plants.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 3 g / 0.11 oz
Tube prices 1 Tube prices (visible for members only)
Literature -- Collector info (Sammler)   KTT 1969/70
  ac127_umgeb.gif
  AC127: Philips L1W22T Nanette
Günther Stabe
 
ac127_2.jpg
AC127: Sammlung
Wolfgang Bauer

 
to1_ebc_2.gif
AC127: Siemens
Günther Stabe

 
ac127_kennli1.png
AC127: Valvo Handbuch 1968
Günther Stabe


Usage in Models 1= 1958?? ; 7= 1960?? ; 2= 1960 ; 2= 1961 ; 1= 1962?? ; 2= 1962? ; 14= 1962 ; 4= 1963?? ; 5= 1963? ; 49= 1963 ; 2= 1964?? ; 12= 1964? ; 96= 1964 ; 19= 1965?? ; 35= 1965? ; 121= 1965 ; 18= 1966?? ; 18= 1966? ; 108= 1966 ; 7= 1967?? ; 30= 1967? ; 89= 1967 ; 22= 1968?? ; 23= 1968? ; 75= 1968 ; 6= 1969?? ; 30= 1969? ; 38= 1969 ; 44= 1970?? ; 10= 1970? ; 38= 1970 ; 3= 1971?? ; 6= 1971? ; 27= 1971 ; 4= 1972?? ; 9= 1972? ; 19= 1972 ; 2= 1973?? ; 2= 1973? ; 2= 1973 ; 2= 1974?? ; 2= 1974? ; 5= 1974 ; 20= 1975?? ; 11= 1975? ; 8= 1975 ; 7= 1976 ; 1= 1977? ; 3= 1977 ; 2= 1978?? ; 5= 1978 ; 5= 1979 ; 8= 1980?? ; 1= 1980 ; 1= 9999? ; 7= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1090


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