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Voltage Regulator ·VoltageRegulator

G1236G

Subminiature three-electrode gas-filled cold-cathode triode designed for storage and electronic-counting circuits rather than ordinary voltage regulation.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
-

Description

Subminiature three-electrode gas-filled cold-cathode triode intended for storage and electronic-counting circuits.

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
-
Nominal heater current
-
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

Voltage Regulator

X-ray radiationInterelectrode capacitances
Max cathode current
30 mA
Regulator voltage
120 V
Regulator starting voltage
235 V
Regulator maintaining voltage
120 V

Published ratings/characteristics promoted where applicable.

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

1946 Standard Telephone and Cables

Published operating points and test conditions from this source.

SECTION 1

Voltage Regulator

Other

  • Maximum control gap breakdown voltage

    85 V

    Published datasheet value

Characteristic

  • Minimum main gap breakdown voltage

    235 V

    Published datasheet value

Data set 02

1958 Brimar Radio Valve No 7

Published operating points and test conditions from this source.

SECTION 1

Voltage Regulator

Characteristic

  • Main Gap Breakdown Voltage Minimum

    235 V

  • Main Gap Maintaining Voltage

    120 V

    Approximate

  • Application

    Storage and electronic counting

Other

  • Maximum Peak Cathode Current

    30 mA