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AD140

Information - Help 
ID = 41197
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to AD140
Similar Tubes
Normally replaceable-slightly different:
  AD149

Base SPECIAL TUBEBASE in general
Filament Solid State
Description PNP germanium alloy transistor intended as AF power amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
38 x 10 x 27 mm / 1.50 x 0.39 x 1.06 inch
Weight 15 g / 0.53 oz
Information source -- Collector info (Sammler)   Towers IVT
  ad140_applic.png
  AD140: Personal file
Antonio Rabitti
 
ad140.jpg
AD140: g.h.
Gerhard Heigl

 
to3_218.gif
AD140: TVT 1969 Verlag Nolde Dachau
Günther Stabe

 

Usage in Models 2= 1962?? ; 4= 1963? ; 1= 1963 ; 1= 1964?? ; 10= 1964? ; 2= 1964 ; 1= 1965?? ; 22= 1965? ; 4= 1965 ; 8= 1966? ; 1= 1967? ; 2= 1968

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):58


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