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STC CV277 / 19G3 rectifier

Size This valve measures 96x31mm overall and has an octal base.


Heater voltage 4V
Heater current 1.4A
Max RMS anode voltage 2.5kV
Max working PIV 6.3kV
Max no load PIV 7kV
Max DC output current 50mA
Max peak anode current 375mA
Min limiting impedance 1900 ohms
Max reservoir capacitance 2µF


Pin Function
1 n/c
2 Heater and cathode
3 n/c
4 n/c
5 n/c
6 n/c
7 Heater
8 n/c
TC Anode

This file was last modified 23:10:24, Wednesday February 23, 2022