Russian 5C4S rectifier tube is equivalent to the 5Z4 / CV1863 / 5Z4GT / 5U4C.

Name: 5C4S;

Type: double-anode rectifier;

Application: alternative current rectification;

Cathode type: oxide, indirect heating;

Envelope: glass;

Mass, g: 55;

Filament voltage, V: 5;

Filament current, A: 1,8-2,2;

Anode voltage, V: 50;

Anode current, A: 0,3;

Socket type: rsh5-1;

Max.reverse anode voltage, kV: 1,35