Virtual Valve Museum
Virtual Valve Museum | search: (use * for wildcard)
About the museumMuseum exhibitsUpdates, new exhibits etc.EquipmentSupporters
*DocumentsValves wanted!Valves for sale or for tradeLinks to other sites, suppliers etc.

K3A cold cathode gas triode

This valve measures 46x30mm overall

Max anode voltage140V
Min anode voltage120V
Max positive static grid voltage *75V
Max peak anode current **30mA
Voltage drop (glow discharge)75V
Max grid breakdown voltage98V
Min grid breakdown voltage *85V
*: At Va=135V
**: This valve should not be used for continuous DC operation - max duty cycle 1 in 2000.


This file was last modified14:53:14, Tuesday September 02, 2014