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Specialized - Thyratron ·Thyratron

6786

High-voltage grid-controlled mercury-vapor thyratron designed for industrial RF generators and transmitting equipment, providing controlled power switching in substantial RF systems.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
5 V / 20 A

Description

High-voltage, grid-controlled mercury-vapor thyratron intended for industrial RF generators and transmitting equipment.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
-
Nominal heater voltage
5 V
Nominal heater current
20 A
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Thyratron

X-ray radiationInterelectrode capacitances
Rectifier peak inverse voltage
15000 V
Rectifier nominal output current
10 A
Rectifier peak forward current
15 A

Published maximum ratings and general characteristics promoted from the supplied datasheet.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

1953 Amperex

Published operating points and test conditions from this source.

SECTION 1

Thyratron

Other

  • Heater/Filament Voltage

    5 V

  • Heater/Filament Current

    20 A

  • Maximum Peak Inverse Voltage

    15000 V

Data set 02

1958 Amperex Industrial

Published operating points and test conditions from this source.

SECTION 1

Thyratron

Characteristic

  • Heater/filament voltage

    5 V

    Published Amperex table

  • Heater/filament current

    15-20 A

    Published Amperex table

  • Tube drop

    12 V

    Published Amperex table

Other

  • Forward peak voltage

    15000 V

    Published Amperex table

  • Inverse peak voltage

    15000 V

    Published Amperex table

  • Peak anode current

    45 A

    Published Amperex table

  • Average anode current

    10-15 A

    Published Amperex table

Data set 03

1963 Amperex Condensed

Published operating points and test conditions from this source.

SECTION 1

Thyratron

Characteristic

  • Filament current minimum

    15 A

  • Filament current maximum

    20 A

  • Filament heating time

    600 s

  • Tube voltage drop

    12 V

Other

  • Peak forward anode voltage

    15000 V

  • Peak inverse anode voltage

    15000 V

  • Peak anode current

    45 A

  • Average anode current minimum

    10 A

  • Average anode current maximum

    15 A

  • Condensed-mercury temperature minimum

    25 degC

  • Condensed-mercury temperature maximum

    55 degC