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2SD64

Information - Help 
ID = 38534
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Transistor   Power/Output 
Identical to 2SD64
Similar Tubes
Normally replaceable-slightly different:
  2SD63 ; 2SD66 ; 2T6 ; 2T64 ; AC176
Predecessor Tubes 2T64  

Base Wires
Filament Solid State
Description NPN germanium alloy transistor intended as AF low power amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x 6 mm / 0.24 x 0.39 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   Towers IVT
 
2sd64.jpg
2SD64: Sammlung PR
Peter Roggenhofer † 25.4.18

 
to18_l_19.gif
2SD64: TVT 73
Günther Stabe † 19.8.20

 

Usage in Models 1= 1960? ; 6= 1960 ; 1= 1961? ; 1= 1961 ; 1= 1962?? ; 1= 1962? ; 3= 1962 ; 3= 1963? ; 1= 1964? ; 3= 1964 ; 3= 1965?? ; 4= 1965? ; 3= 1965 ; 1= 1966?? ; 2= 1966 ; 1= 1967?? ; 2= 1967 ; 3= 1968?? ; 2= 1968 ; 1= 1970??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):43


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