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2SA84

Information - Help 
ID = 46429
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Transistor   Frequency converter 
Identical to 2SA84
Similar Tubes
Normally replaceable-slightly different:
  2S144 ; 2SA81 ; 2SA82 ; AF126 ; HJ74
Predecessor Tubes HJ74   2S144  

Base Wires
Filament
Description PNP germanium diffused transistor intended as converter.

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
Information source
 
2sa84.jpg
2SA84: Eigenes Foto
Günter Kudicke

 
to44_28.gif
2SA84: KTT 1969/70
Günther Stabe † 19.8.20

 

Usage in Models 1= 1960? ; 1= 1962 ; 1= 1965??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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