5C4S - two-way kenotron, for rectification of alternating current of industrial frequency of 50 Hz.

Technical characteristics 5C4S:
Voltage voltage - 5 ± 0.5 V;
Voltage current - 2 ± 0.2 A;
Nominal anode voltage (constant) - 50 V;
Nominal anode current (for each diode) - not less than 300 mA;
Anode current limit (average value) - 62 mA;
Anode limit current (amplitude value) - 375 mA;
The anode current at the time of inclusion is the limit (amplitude value) - 1.25 A;
Anode reverse limit voltage (amplitude value) - 1.35 kV;
Rectified current (for each diode) - not less than 122 mA;
Voltage of the secondary winding of the transformer - 2x500 V;
Filter capacity - 4 uF;
The resistance in the anode circuit is 4.7 kО.