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CV347 double diode triode

Size
This valve measures 74x32mm overall and has a B8G base

Heater voltage6.3V
Heater current200mA
Triode section
Max anode voltage300V
Max anode dissipation1.5W
Max cathode current10mA
Diode section
Max PIV200V
Max diode current0.8mA
Max heater/cathode voltage75V
Typical operating conditions (triode)
Anode voltage250V
Grid voltage-5.5V
Anode current5.0mA
Mutual conductance *2.0mA/V
Amplification factor *30
Capacitances
Cag1.2pF
Cae2.0pF
Cge2.9pF

*: At Va=250V, Vg1=-5.5V.
PinFunction
1Heater
2Anode
3Grid
4Cathode
5Diode 1 anode
6Diode 2 anode
7Cathode
8Heater
Spigotn/c

This valve has 1276MLA stamped on the base.

CV347

This file was last modified23:03:11, Sunday July 01, 2018