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AF201

Information - Help 
ID = 33935
       
Country:
Germany
Brand: Siemens; D (S.& Halske / S. Electrogeräte)
Tube type:  Transistor   RF/IF-Stage 
Identical to AF201
Similar Tubes
Normally replaceable-slightly different:
  2SA158 ; AF121 ; AF121S ; AF185 ; AF200 ; AFY29
First Source (s)
Mar.1963 : -- Collector info (Sammler)

Base Wires
Filament Solid State
Description PNP germanium mesa transistor for high-frequency applications.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x 5 mm / 0.24 x 0.39 x 0.20 inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   KTT 1969/70, TVT 1979 ECA
  af201af202.gif
  AF201: Funktechnik 11/65
Egon Strampe
 
af201_2.jpg
AF201: Eigene Sammlung
Hermann Fleischanderl

 
to72_becs_5.gif
AF201: TTT Steidle 1981
Günther Stabe

 
d_siemens_af201_1.png
AF201: Siemens Halbleiter Datenbuch 1965/66
Thomas Günzel


Usage in Models 1= 1964? ; 12= 1965 ; 1= 1966? ; 25= 1966 ; 3= 1967? ; 37= 1967 ; 4= 1968? ; 39= 1968 ; 14= 1969 ; 2= 1970?? ; 1= 1970? ; 9= 1970 ; 2= 1971? ; 9= 1971 ; 2= 1972? ; 5= 1972 ; 5= 1973 ; 1= 1976 ; 2= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):174


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