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2SB99

Information - Help 
ID = 68621
       
Country:
Japan
Brand: NEC Corporation, Nippon Electric Co. Ltd. (Nippon Denki); Tokyo
Tube type:  Transistor   Audio Frequency 
Identical to 2SB99
Similar Tubes
Other base and data slightly different:
  AC125

Base Wires
Filament Solid State
Description

PNP germanium alloy transistor intended as AF amplifier.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   Towers IVT
 
to_5_tvt~~151.png
2SB99: TVT 73
Günther Stabe

 

Usage in Models 1= 1960??

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

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