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6174

Instant-starting cold-cathode gas-filled half-wave rectifier for high-voltage, low-current photoflash, fence-controller, oscilloscope, and similar supplies, requiring no heater.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: B7G
Base pins: -
Nominal heater: -

Description

Instant-starting cold-cathode gas-filled half-wave rectifier for high-voltage low-current supplies, including photoflash, fence-controller and oscilloscope applications.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: B7G
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

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 2800 V
Rectifier nominal output current: 3 mA
Rectifier peak forward current: 30 mA
Rectifier forward voltage drop: 100 V

Published ratings and characteristics promoted where clearly stated; identical repeated sections compressed 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

1938 Raytheon

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

Peak inverse voltage
2800 V
Published rectifier rating
Average/DC output current
3 mA
Published rating
Peak forward current
30 mA
Published steady-state peak rating

Characteristics

Anode-cathode drop
100 V
Published approximate value