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2N4400

Information - Help 
ID = 55720
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Universal 
Identical to 2N4400
Similar Tubes
Normally replaceable-slightly different:
  BC537
Base Wires
Description NPN silicon planar transistor intended as AF amplifier / switch 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 5 x 5 x 5 mm / 0.20 x 0.20 x 0.20 inch
Weight 1 g / 0.04 oz
Information source - - -   
- - -   TTT 1981 Steidle
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2n4400_sch.png
2N4400: Siliconix FET Design Catalog 1979
Heinz Höger
to-92_cbe_52.gif 2N4400
Günther Stabe † 19.8.20
More ...
 2n4400_dat.png
2N4400: Motorola 1978
Heinz Höger
Usage in Models 1= 1971 ; 1= 1980
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

Egon Strampe (D)
Stuart Irwin (AUS)
 
2n4400.jpg

 

Variants

2N4400 TO-106 variant made by Fairchild Australia.
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