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2SD668

Information - Help 
ID = 58968
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Transistor   Power/Output 
Identical to 2SD668
Similar Tubes
Normally replaceable-slightly different:
  DA2688

Base Wires
Filament Solid State
Description

NPN silicon planar transistor intended as AF medium power amplifier / driver.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
8 x 11 x 3 mm / 0.31 x 0.43 x 0.12 inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   TTT 1981 Steidle
 
2sd_668.jpg
2SD668: Eigene Sammlung
Egon Strampe

 
to_126_ttt~~48.png
2SD668: TTT Steidle 1981
Günther Stabe

 


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