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CV2347 / 5B/258M beam tetrode

Size
This valve measures 102x30mm overall and has a B8G base.

Heater voltage19V
Heater current300mA
Max anode voltage600V
Max anode voltage (Ia=0)750V
Max screen voltage300V
Max anode current120mA
Max anode dissipation25W
Max screen dissipation4.5W
Mutual conductance *6mA/V
Inner µ *9
Max DC control grid voltage-200V
Max RF voltage between G1 and G21kV
Max frequency for above specs60MHz
Capacitances
Cag10.1pF
Cge13pF
Cae7pF

*: At Va=300V, Vg2=250V, Ia=72mA
PinFunction
1Heater
2Cathode and beam plates
3Screen grid
4Cathode and beam plates
5Control grid
6Control grid
7Cathode and beam plates
8Heater
TCAnode

CV2347

Donated by Chris Jones (Lancs.)


This file was last modified14:46:01, Tuesday September 02, 2014