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6AF4A / CV5074 triode

Size
This valve measures 41x17mm overall and has a B7G base

This Brimar valve is marked Laboratory Sample and the serial number Y34. It is marked CV5074 on the rear. The figure 10.0 has been marked very lightly next to the Brimar label.

Heater voltage6.3V
Heater current225mA
Max anode voltage150V
Max anode dissipation2.25W
Max grid voltage-50V
Max grid current8mA
Max cathode current28mA
Capacitances
Cin2.2pF
Cout0.45pF
Cag1.9pF


PinFunction
1Anode
2Grid
3Heater
4Heater
5Cathode
6Grid
7Anode

6AF4A / CV5074
CV5074 side