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2SB443

Information - Help 
ID = 69800
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Transistor   Audio Frequency 
Identical to 2SB443
Similar Tubes
Normally replaceable-slightly different:
  AC107 ; AC122

Base Wires
Filament Solid State
Description

PNP germanium alloy low noise transistor intended as AF pre-amplifier.
-

 
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
Literature -- Collector info (Sammler)   TTT Steidle 1981, Towers ITVL, KTT 1969/70
 
to_1_ttt~~63.gif
2SB443: TTT Steidle 1981
Günther Stabe

 

Usage in Models 1= 1964? ; 1= 1965?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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