TG20

Bendix cold-cathode sealed spark gap for high-voltage overvoltage protection. Gas-discharge breakdown safely shunts damaging voltage surges.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: -

Description

TG20: Bendix cold-cathode sealed spark gap for high-voltage overvoltage protection. Published ratings, operating characteristics, and specialized device parameters are preserved from the complete approved datasheet.

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

SurgeProtector

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Applicable promoted ratings are stored here; specialized device characteristics are retained as parameter rows.

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

196X Bendix

Published operating points and test conditions from this source.

SECTION 1

SurgeProtector

Characteristics

Initial pulse breakdown voltage
17 kV
Repetitive pulse breakdown voltage
17 kV

Other

Minimum ambient temperature
-55 °C
Maximum ambient temperature
85 °C
Vibration rating
10 G