1 J 29 B
powerpentode
Heater : direct; Uf = 1.2/2.4V; If = 0.06/0.03A
Maximum Ratings : Ua = 150V;Ug2 = 120V;Ik = 8mA
Measured Data: Ua = 60V;Ug3 = 0V;Ug2 = 45V;Ug1 = 0V;
Ia = 2.5mA;S = 1 mA/V
applications : pentode for powerstages in battery powered devices
 1  fm      
 2  g3      
 3  g2      
 4  f      
 5  s      
 6  f      
 7  g1      
 8  a      

sub 7/2 pin connections