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Rectifier - Full Wave ·Rectifier-Rectifier

50AX6G

Heater-cathode double-diode rectifier for conventional full-wave power supplies. Its 50 V heater suits series-string equipment while the dual rectifier sections provide substantial current capability.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 2
Base: 7O
Socket code: B7
Base pins: 7
Nominal heater: 50 V / 300 mA

Description

Heater-cathode double diode for conventional full-wave rectifier applications.

Socket description

Medium 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: 7O
Socket code: B7
Base pins: 7
Nominal heater voltage: 50 V
Nominal heater current: 300 mA
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

7O - 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: 1400 V
Rectifier nominal output current: 125 mA
Rectifier peak forward current: 600 mA
Rectifier forward voltage drop: 21 V

Published maximum ratings, operating characteristics, rectifier/deflection data reviewed.

Section 2

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 1400 V
Rectifier nominal output current: 125 mA
Rectifier peak forward current: 600 mA
Rectifier forward voltage drop: 21 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

195X General Electric Essential Characteristics

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Characteristic

Heater/filament voltage
50 V
Published heater/filament rating
Heater/filament current
300 mA
Published heater/filament rating
Tube voltage drop
21 V
At 250 mA DC

Other

DC output current
250 mA
RectifierService
Peak inverse voltage
1250 V
RectifierService
RMS supply voltage per plate
350 V
RectifierService
Peak current per plate
600 mA
RectifierService
TV damper DC output current per plate
125 mA
TVDamperService
TV damper peak inverse voltage
2000 V
TVDamperService
TV damper peak current per plate
600 mA
TVDamperService

SECTION 2

Rectifier

Characteristic

Heater/filament voltage
50 V
Published heater/filament rating
Heater/filament current
300 mA
Published heater/filament rating
Tube voltage drop
21 V
At 250 mA DC

Other

DC output current
250 mA
RectifierService
Peak inverse voltage
1250 V
RectifierService
RMS supply voltage per plate
350 V
RectifierService
Peak current per plate
600 mA
RectifierService
TV damper DC output current per plate
125 mA
TVDamperService
TV damper peak inverse voltage
2000 V
TVDamperService

Data set 02

1961 Tung Sol

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

SteadyStatePeakPlateCurrentPerPlate
600 mA
DCOutputCurrentPerPlate
125 mA
MaximumHeaterCathodeVoltageNegative
450 V
MaximumHeaterCathodeVoltagePositive
100 V

SECTION 2

Rectifier

Other

SteadyStatePeakPlateCurrentPerPlate
600 mA
DCOutputCurrentPerPlate
125 mA
MaximumHeaterCathodeVoltageNegative
450 V
MaximumHeaterCathodeVoltagePositive
100 V