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Rectifier - Full Wave ·Rectifier-Rectifier

6X5GT

Glass-octal full-wave vacuum rectifier for receiver and general electronic power supplies. Its 6.3 V heater-cathode construction provides moderate-current full-wave B-plus rectification.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
2
Base
6S
Socket code
IO
Base pins
5
Nominal heater
6.3 V / 600 mA

Description

6X5GT is a Rectifier vacuum tube documented in the RCA Receiving Tube Manual. The supplied excerpt was reviewed for heater data, section arrangement, maximum ratings, electrical characteristics, interelectrode capacitances, typical operating conditions, and stated applications.

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
5
Nominal heater voltage
6.3 V
Nominal heater current
600 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

6S - Terminal pinout

Electrical assignments shared by every tube using this base designation.

TerminalSectionConnectionEvidence
PIN1ISAIS — 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

PIN32PAP — Plate (Anode)

EIA chart transcription; independent manufacturer verification pending

Unverified

EIA Base Connections, printed page 127, 6S

PIN51PAP — 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

PIN8KAK — 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
1280 V
Rectifier nominal output current
70 mA
Rectifier peak forward current
210 mA
Rectifier forward voltage drop
22 V
Rectifier max heater-cathode voltage
450 V

Representative row for two identical rectifier sections.

Section 2

Rectifier

X-ray radiationInterelectrode capacitances
Rectifier peak inverse voltage
1280 V
Rectifier nominal output current
70 mA
Rectifier peak forward current
210 mA
Rectifier forward voltage drop
22 V
Rectifier max heater-cathode voltage
450 V

Second physical rectifier section; electrical properties populated from corresponding 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

1944 Hytron

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

  • Maximum AC Voltage Per Plate RMS

    350 V

Data set 02

1948 Brimar Radio Valve Manual

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

  • RMS Input per Anode

    325 V

    CapacitorInputFilter

  • Supply Impedance per Anode

    150 ohm

    CapacitorInputFilter; minimum

  • Reservoir Condenser

    32 uF

    CapacitorInputFilter; maximum

Data set 03

1958 Brimar Radio Valve No 7

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Characteristic

  • Heater Voltage

    6.3 V

  • Heater Current

    600 mA

Data set 04

195X General Electric Essential Characteristics

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

  • Maximum peak inverse voltage

    1250 V

  • Nominal DC output current

    70 mA

  • Maximum peak forward current

    210 mA

  • Maximum RMS supply voltage

    325 V

Characteristic

  • Forward voltage drop

    22 V

  • Forward-voltage-drop test current

    70 mA

Data set 05

1961 Ferranti Technical Handbook

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

  • Peak Inverse Voltage

    1250 V

  • Peak Anode Current

    200 mA

  • RMS Input Voltage per Anode

    450 V

Data set 06

1961 Tung Sol

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

  • Heater voltage

    6.3 V

    Nominal

  • Heater current

    600 mA

    Nominal

  • AC plate voltage per plate RMS

    325 V

    CapacitorInputFilter

  • DC output current

    70 mA

    CapacitorInputFilter

  • AC plate voltage per plate RMS

    400 V

    ChokeInputFilter

  • DC output current

    70 mA

    ChokeInputFilter

  • Input choke

    10 H

    ChokeInputFilter

  • Filter input capacitor

    10 uF

    CapacitorInputFilter

  • Total effective plate supply impedance per plate

    525 ohm

    CapacitorInputFilter

  • DC output voltage at filter input

    310 V

    CapacitorInputFilter

Data set 07

1966 Tung Sol Electronic Tubes 2 of 4

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

  • Steady-state peak plate current per plate

    245 mA

  • Transient peak plate current per plate

    1.1 A

  • AC plate voltage per plate

    325 V

    CapacitorInputFilter

  • Input capacitor

    10 uF

    CapacitorInputFilter

  • DC output current

    70 mA

    CapacitorInputFilter

  • AC plate voltage per plate

    400 V

    ChokeInputFilter

  • Input choke

    10 H

    ChokeInputFilter

  • DC output current

    70 mA

    ChokeInputFilter

Characteristic

  • Tube voltage drop at 70 mA per plate

    22 V

Data set 08

1968 General Electric Co

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

  • AC Plate-Supply Voltage per Plate

    325 V

    CapacitorInputFilter

  • AC Plate-Supply Voltage per Plate

    450 V

    ChokeInputFilter

  • DC Output Voltage at Filter Input

    370 V

    CapacitorInputFilter;Iout=70mA

  • DC Output Voltage at Filter Input

    380 V

    ChokeInputFilter;Iout=70mA