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5Z4C
5Z4M

General

Double anode rectifier kenotron for voltage rectification in power suppliers.
Envelope: glass with octal base.
Mass 55 g.

Lead diagram

Old modification of 5Z4C 5Z4M (h=66mm) and
Modern modification of 5Z4C (h=82mm)
h - height of bulb

General characteristics:

Filament voltage, Volt

5

Filament (heater) current, A

20.2

Anode current (at UA=50V), mA

no less than 300

Rectified current

(UA=500V, RH=4.7 kΩ, C=4 mkF) , mA

no less than 122
Operation time, h no less than 2000

Limited operating values:

Filament voltage, V 4,5 to 5,5
Reverse power, V 1350
Rectified current (average value), mA 62
Anode current (amplitude), mA 375

Operating environmental conditions :

Acceleration of vibration loads, g 2,5
by frequencies, Hz 50
Ambient temperature, -60 to +70
Relative humidity at up to 40C, % 98

Curves