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2N280

Information - Help 
ID = 45279
       
Country:
United States of America (USA)
Brand: Amperex; New York
Tube type:  Transistor   Audio Frequency 
Identical to 2N280 = OC71

Base Wires
Filament Solid State
Description

PNP germanium transistor intended as pre-amplifier / driver in AF applications. All-glass body. Red dot indicates collector.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 15 x mm / 0.20 x 0.59 x inch
Weight 2 g / 0.07 oz
Information source -- Collector info (Sammler)   KTT 1969/70
 
2n280_aw.jpg
2N280: Andrew Wylie
Günther Stabe † 19.8.20

 
allglas_trans_19.gif
2N280: TVT 73
Günther Stabe † 19.8.20

 

Usage in Models 1= 1958

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

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