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2N131

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ID = 40691
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Transistor   Universal 
Identical to 2N131
Similar Tubes
Other base and data slightly different:
  CK721

Base Wires
Description

Miniaturized PNP transistor. -6V collector, Hfe 45, average noise factor 22dB.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
8 x 5 x 4 mm / 0.31 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
Information source -- Original-techn. papers.   Electronics, Sept. 1955
-- Collector info (Sammler)   KTT 1969/70, TTT 1981

o_16_4.gif 2N131: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 3= 1956? ; 1= 1956

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
 

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