CK 537
powerpentode
Heater : direct; Uf = 1.25V; If = 0.02A
typical Characteristics : power amplifier
Ua = 22.5V; Ug2 = 22.5V; Ug1 = -1.5V
Ia = 0.5mA; Ig2 = 0.35mA; S = 0.4mA/V; No =3.7mW
applications : pentode for powerstages in battery powered devices
 1  f      
 2  g2      
 3  k,g3,f      
 4  g2      
 5  k,g3,f      
        
        
        

subm. 5 pin connections