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TK20

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ID = 45448
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Tube type:  Transistor   RF/IF-Stage 
Identical to TK20

Base Wires
Description PNP germanium alloy high-frequency bi-directional transistor . Color dot indicates collector.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 15 x mm / 0.20 x 0.59 x inch
Weight 1 g / 0.04 oz
Information source

allglas_trans_23.gif TK20: TVT 73
Günther Stabe † 19.8.20

 

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