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2N252

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ID = 37717
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   Frequency converter 
Identical to 2N252
Similar Tubes
Normally replaceable-slightly different:
  OC44
Other base and data slightly different:
  121-54
Predecessor Tubes 2N172  
Base Wires
Description

PNP germanium junction transistor intended as AM IF amplifier.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 11 x 9 x 6 mm / 0.43 x 0.35 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT1969/70, TTT Steidle 1981
2n252_2n308.png
2N252: Funktechnik 18/61
Egon Strampe
to_22_59.gif 2N252: TTT Steidle 1981
Günther Stabe † 19.8.20
Usage in Models 7= 1956? ; 6= 1956 ; 1= 1957?? ; 10= 1957? ; 3= 1957 ; 1= 1958?? ; 6= 1958? ; 20= 1958 ; 1= 1959? ; 22= 1959 ; 7= 1960 ; 1= 1961 ; 1= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):86

Collection of

Jim Greig (AUS)
Marc Couque (F)
 
ti_2n252.jpg

2N252
 
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