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

BFY22

Information - Help 
ID = 46569
       
Country:
Germany
Brand: Intermetall Halbleiterwerk, Düsseldorf
Tube type:  Transistor   Universal 
Identical to BFY22
Similar Tubes
Normally replaceable-slightly different:
  BC121

Base Wires
Description NPN silicon planar miniature transistor intended as hearing aid amplifier. Pins: BCE (yellow dot = emitter).
 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
2 x 2 x 2 mm / 0.08 x 0.08 x 0.08 inch
Weight 1 g / 0.04 oz
Information source

bfy22_23_24_umgeb1.gif
BFY22: ITT Schaltbeispiele 1967 Nr.48
Günther Stabe † 19.8.20

19f_tvt7980.gif BFY22: TVT 1979/80 ECA
Günther Stabe † 19.8.20

 

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