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GF181

Information - Help 
ID = 36229
       
Country:
Germany
Brand: Werk für Bauelemente der Nachrichtentechnik, Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID
Developer: Werk für Bauelemente der Nachrichtentechnik, Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID 
Tube type:  Transistor   VHF 
Identical to GF181

Base Wires
Filament Solid State /
Description

Material/Aufbau/Pol.: Germanium Fläche PNP;
Form/Case: TO-72 Anschlussfolge BECs;
Daten/electr.data: I F: 1 mA; U F: -6 V; Isp: <7.5 µA; ß (beta): 40; N: 50 mW; Imax(Ic): 10 mA; Umax(Ucb): -25 V; Umax(Uce): -20 V; f g(FT): 100 MHz; tmax j: 75 °C.
Später in HWF/HFO (Halbleiterwerk Frankfurt/Oder) gebaut.
UKW-Mischstufen -

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch
Weight 1 g / 0.04 oz

  gf181gf131.gif
  GF181: Radio und Fernsehen 5/1971
Egon Strampe
 
gf181..jpg
GF181: Eigentum
Egon Strampe

 
to72_be_1.gif
GF181: TVT 1969 Verlag Nolde Dachau
Günther Stabe

 
d_gf131_gf181_daten~~1.png
GF181: Hersteller
Andreas Hahn


Usage in Models 2= 1968 ; 4= 1969 ; 1= 1971? ; 3= 1971
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10

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