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ID = 46172
Brand: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID
Developer: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID 
Tube type:  Solid-State-Diode   Detector 
Identical to OA685
Similar Tubes
Other shape (e.g. bulb type):
Other base and data slightly different:
Successor Tubes GA103  

Base Wires

Material/Aufbau: Germanium Punktkontakt;
Form/Case/Outline: Allglas, axial;
Daten/ I F: 2 mA; U F: 1 V; I sp: 50 µA; U sp: 10 V; Imax: 45 mA; Umax: 80 V; tmax j: 60 °C.
Ge-Richtdiode für Hochfrequenz

Später in HFW produziert

Dimensions (WHD)
incl. pins / tip
16 x 3 x mm / 0.63 x 0.12 x inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   WBN-Katalog 1956
-- Collector info (Sammler)   Radio und Fernsehen H.15/1961

OA685: Elektr. Jahrb. 1966 S. 184
Egon Strampe

do29_173.gif OA685: DVT 1971 ECA
Günther Stabe † 19.8.20

OA685: KTT 4.Aufl. Franzis-Verlag
Heinz Höger

Usage in Models 3= 1959? ; 1= 1960? ; 1= 1963? ; 1= 1965? ; 1= 1967?? ; 1= 1968

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):8

Collection of



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