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2SA73

Information - Help 
ID = 37692
       
Country:
Japan
Brand: Toshiba Corporation; Tokyo
Tube type:  Transistor   Frequency converter 
Identical to 2SA73
Similar Tubes
Normally replaceable-slightly different:
  AF127 ; AF137
First Source (s)
Mar.1959 : -- Collector info (Sammler)

Base Wires
Filament Solid State
Description PNP germanium diffused transistor intended as oscillator and mixer in AM receivers.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   KTT 1969/70
 
to45_1.gif
2SA73: Schema
Günther Stabe

 

Usage in Models 3= 1960?? ; 1= 1960? ; 3= 1960 ; 8= 1961 ; 1= 1962? ; 2= 1962 ; 3= 1963? ; 1= 1963 ; 1= 1964? ; 1= 1964 ; 2= 1965?? ; 3= 1965? ; 3= 1966?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):32

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