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BF523

Information - Help 
ID = 52469
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   RF/IF-Stage 
Identical to BF523
Similar Tubes
Normally replaceable-slightly different:
  BF199 ; BF225

Base Wires
Filament Solid State
Description NPN silicon planar transistor intended as TV IF amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   TVT 1979/80 ECA, TTT Steidle 1981
 
bf523001.jpg
BF523
Egon Strampe

 
r221_20.gif
BF523
Günther Stabe

 


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