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ID = 46150
Brand: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID
Tube type:  Solid-State-Diode   Detector 
Identical to OA642
Similar Tubes
Other shape (e.g. bulb type):
Normally replaceable-slightly different:
  OA643 ; OA644
Different maximum ratings:
Predecessor Tubes RD121  

Base Wires

Material/Aufbau: Germanium Punktkontakt;
Form/Case: (axial);
Daten/ I F: 2 mA; U F: 1 V; I sp: 14 µA; U sp: 10 V; Imax: 30 mA; Umax: 40 V; tmax: 60 °C.
Ge-Richtdiode für Hochfrequenz -

Dimensions (WHD)
incl. pins / tip
16 x 6 x mm / 0.63 x 0.24 x inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   WBN-Katalog 1956

bq_ktt.gif OA642: KTT 1969/70
Günther Stabe † 19.8.20

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OA642: WBN-Katalog 1956
Wolfgang Eckardt

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