radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

PN5139

Information - Help 
ID = 73719
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Universal 
Identical to PN5139
Similar Tubes
Other base and data slightly different:
  BC307

Base Wires
Filament Solid State
Description

PNP silicon epitaxial planar transistor for universal purpose.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   TTT Steidle 1981
 
pn5139.jpg
PN5139: R.O.
Rudolf Osterkamp

 
to_92_cbe~~85.png
PN5139: TVT 1969 Verlag Nolde Dachau
Günther Stabe

 


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg