Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 60941
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   VHF 
Identical to BFS50

Base Wires

NPN silicon epitaxial transistor intended as VHF oscillator, Pq > 1 W @ 400 MHz

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source -- Original-techn. papers.   Towers ITVL

BFS50: electronica 122 S.46
Egon Strampe

to_5_tvt~~67.gif BFS50: TVT 73
Günther Stabe † 19.8.20

BFS50: Telefunken Taschenbuch 1971
Heinz Höger


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]