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SD46

Information - Help 
ID = 37421
       
Country:
Japan
Brand: NEC Corporation, Nippon Electric Co. Ltd. (Nippon Denki); Tokyo
Tube type:  Solid-State-Diode   Detector 
Identical to SD46
Similar Tubes
Normally replaceable-slightly different:
  MA51

Base Wires
Filament Solid State
Description

Germanium point-contact diode intended as detector / universal purpose.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
3 x 7 x mm / 0.12 x 0.28 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70
 
sd46.jpg
SD46: Own collection.
Stuart Irwin

 
do29_85.gif
SD46: DVT 1971 ECA
Günther Stabe

 

Usage in Models 1= 1957?? ; 3= 1957 ; 2= 1958?? ; 1= 1958? ; 1= 1958 ; 2= 1959? ; 3= 1960? ; 2= 1961? ; 2= 1961 ; 1= 1962?? ; 1= 1962? ; 1= 1963?? ; 1= 1963? ; 2= 1965?? ; 1= 1968 ; 1= 1970? ; 1= 1971 ; 1= 1972 ; 2= 1973 ; 1= 1975?? ; 1= 1976?? ; 1= 1979??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):32


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