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AF290

Information - Help 
ID = 59322
       
Country:
Germany
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  Transistor   UHF 
Identical to AF290
Similar Tubes
Normally replaceable-slightly different:
  AF289
Different maximum ratings:
  AF280

Base Wires
Description

PNP germanium planar transistor intended as UHF mixer / oscillator.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 3 x 5 mm / 0.20 x 0.12 x 0.20 inch
Weight 1 g / 0.04 oz
Information source

w_22~~1.gif AF290: TTT 1981 Steidle
Günther Stabe † 19.8.20

 

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