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2SC685

Information - Help 
ID = 48729
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Transistor   Power/Output 
Identical to 2SC685
Similar Tubes
Normally replaceable-slightly different:
  2SC685A

Base SPECIAL TUBEBASE in general
Filament Solid State
Description

NPN silicon diffused transistor intended as AF power amplifier.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
33 x 9 x 19 mm / 1.30 x 0.35 x 0.75 inch
Weight 7 g / 0.25 oz
Literature -- Collector info (Sammler)   TTT Steidle 1981, KTT 1969/70
 
2sc685.jpg
2SC685: Meine Sammlung
Rudolf Osterkamp

 
to66_38.gif
2SC685: TTT Steidle 1981
Günther Stabe

 

Usage in Models 2= 1966?? ; 4= 1967?? ; 2= 1967? ; 10= 1968?? ; 1= 1968? ; 7= 1971?? ; 3= 1975??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):29

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