5C9S

Russian full-wave rectifier for conventional AC power-supply applications. Available translated manufacturer documentation establishes its rectifier function but provides limited verified numerical operating data.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 2
Base: -
Socket code: IO
Base pins: 8
Nominal heater: -

Description

5C9S rectifier from a Russian vacuum-tube reference; technical description translated to English.

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: 8
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

2 physical sections, each with unique specifications.

Section 1

Rectifier

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Electrical values extracted only from the filename-designated tube block; page-edge fragments excluded.

Section 2

Rectifier

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Second physical rectifier section; promoted electrical properties populated from identical section.

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

1981 Russian Tubes Katsnelson and Larionov

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Characteristics

Plate current
>180 mA
Ток анода (при 03—75 В) й > 180 мА
Service life
>1000 h
Наработка . . . . . я к ВВ > 1000 ч
Rectified current
>150 mA
выпрямленный ТОК . г в в ьва > 150 мА
Rectified current
350 V
Выпрямленный ток (при 0„=350 В, `Ка=

SECTION 2

Rectifier

Characteristics

Plate current
>180 mA
Ток анода (при 03—75 В) й > 180 мА
Service life
>1000 h
Наработка . . . . . я к ВВ > 1000 ч
Rectified current
>150 mA
выпрямленный ТОК . г в в ьва > 150 мА
Rectified current
350 V
Выпрямленный ток (при 0„=350 В, `Ка=