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2SB381

Information - Help 
ID = 46937
       
Country:
Japan
Brand: Sony Corporation; Tokyo
Tube type:  Transistor   Audio Frequency 
Identical to 2SB381
Similar Tubes
Normally replaceable-slightly different:
  2SB382 ; 2SB383
Different maximum ratings:
  ACY17

Base Wires
Filament Solid State
Description PNP germanium alloy transistor intended as AF low power amplifier / switch.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x 9 mm / 0.35 x 0.28 x 0.35 inch
Weight 1 g / 0.04 oz
Information source - - -   
- - -   Towers IVT
- - -
- - -
 
to5_tvt_117.gif
2SB381: TVT 73
Günther Stabe † 19.8.20

 

Usage in Models 1= 1964? ; 2= 1964 ; 1= 1965?? ; 2= 1965 ; 1= 1967? ; 1= 1970?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8

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