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2N291

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ID = 36959
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to 2N291
Similar Tubes
Different maximum ratings:
  AC128
First Source (s)
Mar.1956 : -- Collector info (Sammler)

Base Wires
Description

PNP germanium junction transistor intended as AF low power amplifier.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
10 x 8 x 5 mm / 0.39 x 0.31 x 0.20 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70, TTT Steidle 1981

to_22_44.gif 2N291: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 3= 1958? ; 1= 1958 ; 1= 1959

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
 

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