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AF127

Information - Help 
ID = 33966
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Transistor   RF/IF-Stage 
Identical to AF127
Similar Tubes
Other shape (e.g. bulb type):
  AF117 ; AF128 ; GFT45 ; OC169 ; OC45 ; OC612
Normally replaceable-slightly different:
  255T1 ; 2G138 ; 2G141 ; 2N1107 ; 2N373 ; 2N374 ; 2N482 ; 2N483 ; 2S25 ; 2S45 ; 2S49 ; 2S52 ; 2S53 ; 2SA101 ; 2SA142 ; 2SA151 ; 2SA203 ; 2SA296 ; 2SA297 ; 2SA321 ; 2SA350 ; 2SA356 ; 2SA357 ; 2SA73 ; 2SA83 ; AF117N ; AF118N ; AF126 ; AF170 ; AF172 ; AF188 ; AF190 ; AF197 ; AF198 ; AF200 ; AF430 ; HJ-22D ; HJ-73 ; HJ22D ; HJ56 ; HJ61 ; HJ74 ; NKT162 ; NKT163 ; NKT164 ; NKT72 ; NKT73 ; NKT74 ; SFT306 ; T-1300 ; T-2439
Different maximum ratings:
  TF45
Other characteristic (electr. data):
  2SA141
Different connections:
  AF136 ; AF137 ; GFT43
Other base and data slightly different:
  2N412
First Source (s)
Mar.1962 : Valvo-Berichte
Predecessor Tubes AF117  

Base Wires
Filament Solid State
Description

PNP germanium diffusion-alloy transistor intended as AM IF amplifier, AM mixer/oscillator or FM IF amplifier.
Also made by Philips, Siemens and related manufacturing plants.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 6 x mm / 0.24 x 0.24 x inch
Weight 2 g / 0.07 oz
Literature -- Collector info (Sammler)   KTT 1969/70
  af127_1.gif
  AF127: Funktechnik 14/65
Egon Strampe
 
af127_1.jpg
AF127: Eigene Sammlung
Hermann Fleischanderl

 
to72_becs_6.gif
AF127: TTT Steidle 1981
Günther Stabe

 
af127_data1.png
AF127: valvo Handbuch Transistoren 1974
Michael Schlör


Usage in Models 1= 1958?? ; 2= 1960?? ; 1= 1961? ; 3= 1962?? ; 1= 1962? ; 7= 1962 ; 7= 1963?? ; 1= 1963? ; 50= 1963 ; 1= 1964?? ; 7= 1964? ; 64= 1964 ; 6= 1965?? ; 7= 1965? ; 38= 1965 ; 11= 1966?? ; 10= 1966? ; 40= 1966 ; 5= 1967?? ; 15= 1967? ; 32= 1967 ; 4= 1968?? ; 4= 1968? ; 19= 1968 ; 3= 1969?? ; 4= 1969? ; 5= 1969 ; 5= 1970?? ; 2= 1970? ; 7= 1970 ; 1= 1971?? ; 1= 1972?? ; 1= 1973? ; 1= 1975?? ; 3= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):369


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