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E421

Information - Help 
ID = 45956
       
Country:
United States of America (USA)
Brand: Fairchild Semiconductor Inc., South Portland/Maine
Tube type:  Transistor   Universal 
Identical to E421

Base Wires
Filament Solid State
Description Dual matched silicon N-channel junction FET, 25 V.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 6 x 9 mm / 0.35 x 0.24 x 0.35 inch
Weight 1 g / 0.04 oz
  e421_umgeb1.png
  E421: Promax OD-204-B
Günther Stabe
 
e421_siliconix_p02_s.jpg
E421: Collection Patrice ZEISSLOFF
Patrice Zeissloff

 
to77_5.gif
E421
Günther Stabe

 

Usage in Models 1= 1981

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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