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2N233

Information - Help 
ID = 37750
       
Country:
United States of America (USA)
Brand: Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Tube type:  Transistor   RF/IF-Stage 
Identical to 2N233
Similar Tubes
Normally replaceable-slightly different:
  2T522
First Source (s)
Jun.1958 : -- Collector info (Sammler)

Base Wires
Filament Solid State
Description

NPN germanium alloy transistor intended as AM IF amplifier.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
10 x 9 x 6 mm / 0.39 x 0.35 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70, TTT Steidle 1981
 
2n233a_ebay.jpg
2N233: Ebay:clausfred
Günther Stabe † 19.8.20

 
to_22_65.gif
2N233: TTT Steidle 1981
Günther Stabe † 19.8.20

 

Usage in Models 1= 1955? ; 1= 1955 ; 1= 1957? ; 2= 1957 ; 4= 1958 ; 3= 1959?? ; 29= 1959? ; 5= 1959 ; 10= 1960? ; 3= 1960 ; 9= 1961?? ; 6= 1961? ; 2= 1961 ; 1= 1962?? ; 1= 1962? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):79

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