5U4G

5U4G is glass- shell eight- feet directly heated full-wave rectifier tube,5U4G is very similar with 274B  and 5Z3P, which can be replaced by each other. 

 

 



Heater 
Uf………………5V 
If…………… 3A 
  
Maximum Rating 
anode inverse peak voltage……………1550V 
anode peak current        ………675mA 
  
Recommend operating condition 
  
Anode supply voltage             2×500V 
Each arm impedance               75Ω 
load impedance                   2000Ω 
Filter capacitor                 4μF 
Rectifier current                ≧230mA