radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

GF146

Information - Help 
ID = 39581
       
Country:
Germany
Brand: Röhrenwerk "Anna Seghers" Neuhaus a.R., VEB (RWN)
Developer: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID 
Tube type:  Transistor   VHF 
Identical to GF146
Similar Tubes
Normally replaceable-slightly different:
  AF106
Different maximum ratings:
  GF145
First Source (s)
1967 : - - Manufacturers Literature

Base Wires
Description Material/Aufbau/Pol.: Germanium Mesa PNP;
Form/Case: TO-72 Anschlussfolge EBCs;
Daten/electr.data: I F: 1 mA; U S: 0.4 V; Isp: 0.4-8 µA; ß (beta): 30; N: 60 mW; Imax(Ic): 10 mA; Umax(Uce): -15 V; f g(FT): <260 MHz; tmax: 90 °C.
Später in HWF/HFO (Halbleiterwerk Frankfurt/Oder) gebaut.
Dimensions (WHD)
incl. pins / tip
6 x 6 x mm / 0.24 x 0.24 x inch
Weight 1 g / 0.04 oz
Information source Radio und Fernsehen (DDR)   H.22/1969

gf146.png
GF146: Schema: Transstereo
Egon Strampe

to72_ebcs_14.gif GF146: TVT 73
Günther Stabe † 19.8.20

gf145146_1.png
GF146: Radio Fernsehen Elektronik 22/69
Egon Strampe

More ...
Usage in Models 1= 1970?? ; 1= 1970 ; 1= 1971

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
 

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]
  

Data Compliance More Information