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Specialized - Thyratron ·Thyratron

6268

Hydrogen thyratron interchangeable with 4C35, using a self-contained hydrogen source for stable long-life pulse switching.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 6.1 A

Description

Hydrogen thyratron interchangeable with 4C35 except for its self-contained hydrogen source, giving a minimum 1000-hour life expectancy.

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
6.3 V
Nominal heater current
6.1 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
Max plate voltage
8000 V
Max cathode current
100 mA

Hydrogen-filled thyratron; maximum peak cathode current is 80 A and average cathode current is 0.1 A. Pulse/trigger limits preserved as parameters.

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

Characteristics

  • Hydrogen filling

    Hydrogen

  • Cathode heating time required

    180 s

  • Tube drop

    160 V

Other

  • Peak cathode current maximum

    80 A

    Pulse

  • Average cathode current maximum

    100 mA

  • Maximum rate of rise of cathode current

    1000 A/us

    Pulse

Data set 02

1958 Amperex Industrial

Published operating points and test conditions from this source.

SECTION 1

Thyratron

Other

  • Peak forward anode voltage

    8000 V

    Pulse

  • Peak anode current

    90 A

    Pulse

  • Average anode current

    100 mA

  • Maximum pulse width

    6 us

Data set 03

1963 Amperex Condensed

Published operating points and test conditions from this source.

SECTION 1

Thyratron

Other

  • Peak forward anode voltage maximum

    8000 V

    HydrogenThyratron;Pulse

  • Peak anode current maximum

    90 A

    HydrogenThyratron;Pulse

  • Average anode current maximum

    100 mA

    HydrogenThyratron;Pulse

  • Pulse width maximum

    2 µs

    HydrogenThyratron;Pulse

  • Interchangeability

    Equivalent to 4C35 except self-contained hydrogen source

    Section1

Characteristic

  • Minimum life

    1000 h

    HydrogenThyratron