radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

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
Filament Solid State
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
- - -
- - -
 
rca_2n140_001.jpg
2N140: Achat récent
Patrick Marcon

 
to40_3.gif
2N140: TTT Steidle 1981
Günther Stabe

 
2n140_dat.png
2N140: RCA Transistor Manual
Heinz Höger


Usage in Models 1= 1955 ; 7= 1956? ; 6= 1956 ; 9= 1957? ; 9= 1957 ; 1= 1958?? ; 9= 1958 ; 3= 1959? ; 4= 1959 ; 1= 1960?? ; 1= 1960? ; 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):56


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg