▼ Menu

    
Extras ▼

The G240/2D is a cold cathode Thyratron. When conducting the voltage drop across the valve is 90 Volts. The discharge is initiated by a voltage on the trigger electrode.

See also CV2174

The wide glass tube envelope is 27 mm in diameter, and excluding the IO base pins, is 73 mm tall.

Reference: Data-sheet. Type G240/2D was first introduced in 1949. See also 1949 adverts.

Pin Connections

Absolute Maximum Operating Conditions^¶

Thanks to Frank Philipse for supplying the above PDF datasheet.