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.

3D22 / CV2851 thyratron

Size This valve measures 110x5mm overall and has a 7 pin base.

 

Heater voltage 6.3V
Heater current 2.6A
Max PIV 1300V
Max peak forward anode voltage 650V
Max peak grid1 voltage -200V
Max peak grid2 voltage -100V
Max grid1 DC current 5mA
Max cathode DC current 750mA
Max peak cathode current 6A
Max heater-cathode voltage (heater -ve to cathode) 100V
Max grid series resistance 2M ohms
Max cathode heating time 30 secs
Max ambient temperature range -75 to +90 C

 

Pin Function
1 Heater
2 Grid 2
3 Cathode
4 Grid 1
5 Grid 2
6 Anode
7 Heater

CV2851

Top quarter view Bottom quarter view

This file was last modified 11:50:29, Wednesday May 20, 2015