French Unis BW602

French UNIS BW602 2 volt triode

BW602

The filament voltage is 2.0V. At Va=150 Vg1= -12, anode current is 12 mA and gm is 3.4 ma/V (mS).  Anode dissipation about 2W. Data for this valve comes from the AVO Valve Data Manual, 15th., 1962, edition.