30C6S

Russian indirectly heated double-anode kenotron for full-wave AC rectification, using two rectifier sections and providing approximately 120 mA DC output.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 2
Base: -
Socket code: IO
Base pins: -
Nominal heater: 30 V / 300 mA

Description

The 30C6S is an indirectly heated double-anode kenotron for AC power rectification.

Socket description

International Octal

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: IO
Base pins: -
Nominal heater voltage: 30 V
Nominal heater current: 300 mA
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

2 physical sections, each with unique specifications.

Section 1

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 500 V
Rectifier nominal output current: 120 mA
Rectifier peak forward current: 500 mA

REDO promoted fields populated from published specification/maximum-rating tables where applicable.

Section 2

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 500 V
Rectifier nominal output current: 120 mA
Rectifier peak forward current: 500 mA

Second physical rectifier section added for documented double-anode construction.

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

195X Russian

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Characteristics

Rectified current
120 mA
2 x 250 V AC; capacitor-input filter
Guaranteed service life
2000 h
Published guarantee

Other

Maximum inverse voltage
500 V
Peak
Maximum anode current
500 mA
Peak
Maximum rectified current
350 mA
Published limit