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2SD128

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ID = 47373
       
Country:
Japan
Brand: Sony Corporation; Tokyo
Tube type:  Transistor   Power/Output 
Identical to 2SD128
Similar Tubes
Normally replaceable-slightly different:
  AC176
Different maximum ratings:
  2SD127

Base Wires
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

to1_ttt_278.gif 2SD128: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 1= 1970?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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