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AF240

Information - Help 
ID = 40153
       
Country:
Germany
Brand: Siemens; D (S.& Halske / S. Electrogeräte)
Tube type:  Transistor   UHF 
Identical to AF240
Similar Tubes
Normally replaceable-slightly different:
  AF239

Base Wires
Filament Solid State
Description PNP germanium mesa transistor for TV mixer / oscillator applications.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch
Weight 1 g / 0.04 oz
Information source
 
d_af240s_1.jpg
AF240: G. C.
Giovanni Cucuzzella

 
to72_ebcs_10.gif
AF240: TVT 73
Günther Stabe

 
d_siemens_af240_dat1.png
AF240: Siemens Einzelhalbleiter 1972/73
Thomas Günzel


Usage in Models 1= 1966? ; 3= 1967? ; 6= 1967 ; 1= 1969 ; 3= 1970?? ; 1= 1970 ; 3= 1971?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):18


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