radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

BC251

Information - Help 
ID = 36097
       
Country:
Germany
Brand: Intermetall Halbleiterwerk, Düsseldorf
Tube type:  Transistor   Universal 
Identical to BC251
Similar Tubes
Normally replaceable-slightly different:
  BC177 ; BC204 ; BC212 ; BC257 ; BC307 ; BC307 ; BC320 ; BC321 ; BC351 ; BC512 ; BC557 ; BCY79 ; TP251B
First Source (s)
Mar.1969 : -- Collector info (Sammler)

Base Wires
Filament Solid State
Description

PNP silicon planar-epitaxial transistor for general purposes.
-

 
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)   KTT 1969/70
  bc251.gif
  BC251: Funktechnik 8/69
Egon Strampe
 
bc251_b.jpg
BC251: TG
Thomas Günzel

 
to92_19.gif
BC251: TVT 1979/80 ECA
Günther Stabe

 
d_itt_bc251_1.png
BC251: ITT_Transistoren 1971_72
Thomas Günzel


Usage in Models 3= 1968 ; 1= 1969? ; 3= 1969 ; 2= 1970?? ; 2= 1970 ; 2= 1971 ; 1= 1972? ; 3= 1972 ; 2= 1973 ; 3= 1974 ; 3= 1975? ; 3= 1975 ; 2= 1976 ; 1= 1977 ; 1= 1978?? ; 2= 1978

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):34


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