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2SD170

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ID = 66539
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Transistor   Power/Output 
Identical to 2SD170
Similar Tubes
Normally replaceable-slightly different:
  AC176

Base Wires
Description

NPN germanium alloy transistor intended as AF medium power amplifier.
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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 -- Collector info (Sammler)   TTT 1981 Steidle, Towers ITVL

to_1_ttt~~48.gif 2SD170: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 1= 1972?? ; 1= 1973 ; 1= 1977?? ; 1= 1980??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

 
2sd170_redimensionner.jpg

 

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