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8376

Ceramic hydrogen-filled rectifier diode with an internal reservoir for stable gas pressure. Its multiampere average and peak-current capability suits demanding high-voltage pulse rectification.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 5 V / 13.5 A

Description

Ceramic indirectly heated hydrogen-filled diode for high-voltage rectifier applications, with an internal reservoir for stable hydrogen pressure.

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: 13.5 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

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier nominal output current: 3 A
Rectifier peak forward current: 12 A
Rectifier forward voltage drop: 70 V

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

1961 Tung Sol

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

Heater voltage
5 V
Nominal
Heater current minimum
12 A
At 5.0 V
Heater current maximum
15 A
At 5.0 V
Reservoir current minimum
2 A
At 5.0 V
Reservoir current maximum
3 A
At 5.0 V
Fault current, 0.1 s maximum duration
90 A

Characteristic

Cathode and reservoir heating time
3 min
Minimum