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OA647

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ID = 38229
       
Country:
Germany
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Developer: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID 
Tube type:  Solid-State-Diode   Detector 
Identical to OA647
Similar Tubes
Other shape (e.g. bulb type):
  GA106
Successor Tubes GA106  
Base Wires
Description Material/Aufbau: Germanium Punktkontakt Diode;
Form/Case: ~ DO-7;
Daten/electr.data: I F: 5 mA; U F: 1 V; I sp: 20 µA; U sp: 10 V; N: __ mW; Imax: 30 mA; Umax: 40 V; f g: __ MHz; tmax: 60 °C.
Auch paarig selektiert im Handel z.B. für Ratiodetektor, als 2OA647 (veraltete Bezeichnung OAA647).- 
Dimensions (WHD)
incl. pins / tip		 3 x 7 x mm / 0.12 x 0.28 x inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   WF-Katalog Dioden, 1956
-- Collector info (Sammler)   KTT 1969/70
do7_4.gif OA647: DVT 1971 ECA
Günther Stabe † 19.8.20
oa647_dat.png
OA647: KTT 4.Aufl. Franzis-Verlag
Heinz Höger

Collection of

Günther Stabe † 19.8.20 (D)
 
oa647.jpg

 
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