radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

2SA31

Information - Help 
ID = 38663
       
Country:
Japan
Brand: TEN (brand), Kobe Kogyo Corporation; Kobe
Tube type:  Transistor   RF/IF-Stage 
Identical to 2SA31
Similar Tubes
Normally replaceable-slightly different:
  2N411 ; 2N412 ; 2S30 ; 2SA52 ; OC44
Predecessor Tubes 2S30  
Successor Tubes 2SA52  

Base Wires
Was used by Radio/TV-reception etc.
Filament Solid State
Description

PNP germanium alloy transistor intended as AM IF amplifier

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 2 g / 0.07 oz
Information source
 
2sa31.jpg
2SA31: g.k.
Günter Kudicke

 
to1_ttt_137.gif
2SA31: TTT Steidle 1981
Günther Stabe

 

Usage in Models 1= 1959?? ; 1= 1959? ; 1= 1959 ; 1= 1960?? ; 1= 1960? ; 2= 1960 ; 2= 1961? ; 1= 1961 ; 3= 1962? ; 1= 1963?? ; 3= 1963? ; 1= 1963 ; 2= 1964? ; 3= 1965?? ; 1= 1966?? ; 2= 1966 ; 2= 1968?? ; 3= 1970??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):31


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