radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

BD254

Information - Help 
ID = 46915
       
Country:
Poland
Brand: Unitra CEMI, Naukowo-Produkcyjne Centrum Półprzewodników; Warschau
Tube type:  Transistor   Power/Output 
Identical to BD254
Similar Tubes
Normally replaceable-slightly different:
  BD106
First Source (s)
Oct.1974 : - - Manufacturers Literature Unitra Cemo
Base SPECIAL TUBEBASE in general
Description

NPN silicon epiplanar transistor intended as AF power amplifier.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 18 x 7 x 32 mm / 0.71 x 0.28 x 1.26 inch
Weight 7 g / 0.25 oz
Information source - - Manufacturers Literature   Unitra Cemi
bd_254.png
BD254: rfe12-78
Egon Strampe
to66_tr.gif BD254: Unitra Cemi
Günther Stabe † 19.8.20
bd_254_255.png
BD254: Funkamateur
Egon Strampe
Usage in Models 1= 1974? ; 2= 1974 ; 1= 1975? ; 1= 1975 ; 2= 1976? ; 2= 1976 ; 1= 1977 ; 1= 1978
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):11

Collection of

Jörg Kulbe (D)
Egon Strampe (D)
 
bd254.jpg

BD254
 
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]
  
Data Compliance More Information