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Power - Beam (NOT sweep) ·BeamPower

6005

Rugged beam-power tube designed for audio-frequency output stages and other demanding power-amplifier applications.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
B7G
Base pins
7
Nominal heater
6.3 V / 450 mA

Description

Rugged power beam tube for audio-frequency output stages and other power-amplifier service.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
B7G
Base pins
7
Nominal heater voltage
6.3 V
Nominal heater current
450 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

1 physical section, each with unique specifications.

Section 1

Beam Power

X-ray radiationInterelectrode capacitances
Plate resistance
58000 Ω
Transconductance
0.00375 S
Max plate voltage
250 V
Max screen voltage
250 V
Max plate dissipation
12 W
Max screen dissipation
2.2 W
Max cathode current
65 mA
Rectifier max heater-cathode voltage
90 V

AF output beam tetrode.

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

1958 Compagnie General

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Characteristics

  • Heater Voltage

    6.3 V

  • Heater Current

    450 mA

  • Grid-to-Plate Capacitance

    0.8 pF

    Maximum

  • Input Capacitance

    8 pF

Data set 02

1968 General Electric Co

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

  • HeaterOrFilamentVoltageNominal

    6.3 V

  • HeaterOrFilamentCurrentNominal

    450 mA

  • Plate Voltage

    250 V

    Published datasheet table

  • Screen Voltage

    250 V

    Published datasheet table

  • Plate Dissipation

    12 W

    Published datasheet table

  • HeaterCathodeVoltage90Volts

    90 V

    Published datasheet table

  • GridNumber1CircuitResistance

    1

    Published datasheet table

  • WithFixedBias01Megohm

    0.1 Megohm

    Published datasheet table

Characteristic

  • PlateVoltageValue1

    180 V

    Published datasheet table

  • PlateVoltageValue2

    250 V

    Published datasheet table

  • ScreenVoltageValue1

    180 V

    Published datasheet table

  • ScreenVoltageValue2

    250 V

    Published datasheet table

  • GridNumber1VoltageValue1

    1 V

    Published datasheet table

  • GridNumber1VoltageValue2

    8.5 V

    Published datasheet table

  • GridNumber1VoltageValue3

    12.5 V

    Published datasheet table

  • PeakAFGridNumber1VoltageValue1

    1 V

    Published datasheet table

  • PeakAFGridNumber1VoltageValue2

    8.5 V

    Published datasheet table

  • PeakAFGridNumber1VoltageValue3

    12.5 V

    Published datasheet table

  • PlateResistanceAPProXValue1

    58000 Ohm

    Published datasheet table

  • PlateResistanceAPProXValue2

    52000 Ohm

    Published datasheet table

  • ZeroSignalPlateCurrentValue1

    29 mA

    Published datasheet table

  • ZeroSignalPlateCurrentValue2

    45 mA

    Published datasheet table

  • MaximumSignalPlateCurrentValue1

    30 mA

    Published datasheet table

  • MaximumSignalPlateCurrentValue2

    47 mA

    Published datasheet table

  • ZeroSignalScreenCurrentValue1

    3 mA

    Published datasheet table

  • ZeroSignalScreenCurrentValue2

    4.5 mA

    Published datasheet table

  • Maximum Signal Screen Current

    4 mA

    Published datasheet table

  • LoadResistanceValue1

    5500 Ohm

    Published datasheet table

  • LoadResistanceValue2

    5000 Ohm

    Published datasheet table

  • TotalHarmonicDistortionApprox

    8

    Published datasheet table

  • PowerQUtpULValue1

    2 W

    Published datasheet table

  • PowerQUtpULValue2

    4.5 W

    Published datasheet table

  • PlateVoltage250Volts

    250 V

    Published datasheet table

  • ScreenVoltage250Volts

    250 V

    Published datasheet table

  • GridNumber1Voltage15VoltsValue1

    1 V

    Published datasheet table

  • GridNumber1Voltage15VoltsValue2

    15 V

    Published datasheet table

  • PeakAFGridToGridVoltage30Volts

    30 V

    Published datasheet table

  • PlateResistanceEachTube60000Ohms

    60000 Ohm

    Published datasheet table

  • TransconductanceEachTube3750Micromhos

    3750 uS

    Published datasheet table

  • ZeroSignalPlateCurrent70Milliamperes

    70 mA

    Published datasheet table

  • MaximumSignalPlateCurrent79Milliamperes

    79 mA

    Published datasheet table

  • MaximumSignalScreenCurrent13Milliamperes

    13 mA

    Published datasheet table

  • EffectiveLoadResistancePlateToPlate10000Ohms

    10000 Ohm

    Published datasheet table

  • Maximum Signal Power Output

    10 W

    Published datasheet table

Data set 03

1968 Mazda Belvu

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

  • HeaterVoltageNominal

    6.3 V

    Nominal

  • HeaterCurrentNominal

    450 mA

    Nominal

  • Maximum Plate Voltage

    275 V

  • Maximum Screen Voltage

    275 V

  • Maximum Plate Dissipation

    11 W

  • Maximum Screen Dissipation

    2.2 W

  • Maximum Cathode Current

    65 mA

Characteristic

  • Transconductance

    4100 µS

    Typical

  • Plate Resistance

    52000 ohm

    Typical