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2N140

Information - Help 
ID = 36501
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Frequency converter 
Identical to 2N140
Similar Tubes
Normally replaceable-slightly different:
  2N411 ; 2S12 ; GT761R ; HJ-23D
First Source (s)
Mar.1956 : -- Collector info (Sammler)
Base Wires
Description PNP germanium alloy transistor intended as AM broadcast mixer / oscillator.
 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 6 x 12 x mm / 0.24 x 0.47 x inch
Weight 1 g / 0.04 oz
Information source - - -   
-- Collector info (Sammler)   KTT 1969/70, TTT Steidle 1981
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to40_3.gif 2N140: TTT Steidle 1981
Günther Stabe † 19.8.20
2n140_dat.png
2N140: RCA Transistor Manual
Heinz Höger
Usage in Models 1= 1955 ; 9= 1956? ; 6= 1956 ; 7= 1957? ; 9= 1957 ; 1= 1958?? ; 9= 1958 ; 3= 1959? ; 4= 1959 ; 1= 1960?? ; 1= 1960? ; 1= 1961?? ; 1= 1961? ; 1= 1964 ; 1= 1965?? ; 1= 1968?? ; 1= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):57

Collection of

Michael Gnaedig-Fischer (MEX)
Patrick Marcon (F)
 
rca_2n140_001.jpg

2N140
 
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