▼ Menu

    
Extras ▼

The Mazda T31 thyratron typically used for television timebase circuits in early television receivers.

The Mazda identification green print.

The triode construction looks conventional. The low pressure gas filling turns this into a triggered discharge.

The classic envelope is 39 mm in diameter and, excluding the B5 base pins, is 110 mm tall.

Reference: Data-sheet. Type T31 was first introduced in 1939. See also 1939 adverts.

Pin Connections

Absolute Maximum Operating Conditions^¶

Thanks to Frank Philipse for supplying the above PDF datasheet.