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KD502

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ID = 51692
       
Country:
Czechoslovakia
Brand: Tesla; Praha, Bratislava etc.
Tube type:  Transistor   Power/Output 
Identical to KD502
Similar Tubes
Normally replaceable-slightly different:
  BD317

Base SPECIAL TUBEBASE in general
Description NPN silicon planar transistor intended as AF power amplifier / switch.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
27 x 8 x 39 mm / 1.06 x 0.31 x 1.54 inch
Weight 14 g / 0.49 oz
Information source - - -   
- - -   DatasheetArchive.Com
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kd_502_sf_818~~1.png
KD502: NF-Verstärker
Egon Strampe

to3_522.gif KD502
Günther Stabe † 19.8.20

Usage in Models 1= 1980?? ; 1= 1983 ; 1= 1988? ; 1= 1999?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

 
kd502.jpg

KD502
 

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