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2SD28

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ID = 48284
       
Country:
Japan
Brand: Sony Corporation; Tokyo
Tube type:  Transistor   Power/Output 
Identical to 2SD28
Similar Tubes
Different maximum ratings:
  2N3054
Base Wires
Description NPN silicon planar transistor intended as AF power amplifier.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 31 x 8 x 19 mm / 1.22 x 0.31 x 0.75 inch
Weight 7 g / 0.25 oz
Information source - - -   TTT Steidle 1981
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to66_tr_3.gif 2SD28: KTT 1969/70
Günther Stabe † 19.8.20
Usage in Models 1= 1966? ; 1= 1966 ; 1= 1968? ; 1= 1969? ; 1= 1969 ; 2= 1970?? ; 1= 1971??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8

Collection of

Glenn Moeller-Holst (DK)
 
2sd28_sony.jpg

 
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