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.

EA53 measuring diode for frequencies up to 1GHz

Size This valve measures 49x15mm overall.


Typical characteristics
Heater voltage 6.3V
Heater current 300mA
Diode current 0.5mA
Diode voltage <3V


The heater connections are (referring to the main photo) to the main body and the concentric pin at the bottom; the cathode is the gold coloured ring and the anode the connector at the glass end.

Donated by Bill Wagner

This file was last modified 15:37:32, Tuesday September 02, 2014