5852

Full-wave high-vacuum rectifier for AC power-supply service. Its indirectly heated construction provides useful inverse-voltage and current capability in a compact heater-cathode design.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 2
Base: 6S
Socket code: IO
Base pins: 6
Nominal heater: 6.3 V / 1.2 A

Description

Full-wave high-vacuum rectifier with a 6.3 V heater for AC power-supply service.

Socket description

International Octal

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: 6S
Socket code: IO
Base pins: 6
Nominal heater voltage: 6.3 V
Nominal heater current: 1.2 A
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

6S - Terminal pinout

Electrical assignments shared by every tube using this base designation.

Terminal	Section	Connection	Evidence
PIN1IS	A	IS — Internal Screen EIA chart transcription; independent manufacturer verification pending	Unverified EIA Base Connections, printed page 127, 6S
PIN2H	—	H — Heater EIA chart transcription; independent manufacturer verification pending	Unverified EIA Base Connections, printed page 127, 6S
PIN32P	A	P — Plate (Anode) EIA chart transcription; independent manufacturer verification pending	Unverified EIA Base Connections, printed page 127, 6S
PIN51P	A	P — Plate (Anode) EIA chart transcription; independent manufacturer verification pending	Unverified EIA Base Connections, printed page 127, 6S
PIN7H	—	H — Heater EIA chart transcription; independent manufacturer verification pending	Unverified EIA Base Connections, printed page 127, 6S
PIN8K	A	K — Cathode EIA chart transcription; independent manufacturer verification pending	Unverified EIA Base Connections, printed page 127, 6S

Section ratings

2 physical sections, each with unique specifications.

Section 1

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 1375 V
Rectifier nominal output current: 65 mA
Rectifier peak forward current: 270 mA

Promoted from clearly identified printed ratings/characteristics; additional published operating points, capacitances, and specialized ratings retained in TUBE_SECTION_PARAMETER.

Section 2

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 1375 V
Rectifier nominal output current: 65 mA
Rectifier peak forward current: 270 mA

Second physical rectifier section; electrical properties populated from applicable published ratings.

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 General Electric Essential Characteristics

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

DC output current maximum
65 mA
FullWave
Peak inverse voltage maximum
1375 V
FullWave
RMS supply voltage per plate
300 V
FullWave
Peak current per plate maximum
270 mA
FullWave

SECTION 2

Rectifier

Other

DC output current maximum
65 mA
FullWave
Peak inverse voltage maximum
1375 V
FullWave
RMS supply voltage per plate
300 V
FullWave
Peak current per plate maximum
270 mA
FullWave