Rectifier - Half Wave vacuum tubes

Rectifier

Hot-cathode xenon-filled half-wave rectifier for high-voltage power conversion. Its heavy filament and gas-assisted conduction provide ampere-class current at multi-kilovolt voltage.

Base

Not recorded

Socket

B4

Heater

5 V

Sections

1

Rectifier

Raytheon cold-cathode gas-filled half-wave rectifier requiring no heater supply. Its heaterless construction provides moderate-current AC-to-DC conversion for compact electronic supplies.

Base

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Socket

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Heater

Not recorded

Sections

1

Rectifier

Water-cooled high-power half-wave rectifier diode for demanding industrial conversion. Its enormous cathode current requirement and tens-of-kilovolts inverse-voltage capability suit major DC power systems.

Base

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Socket

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Heater

Not recorded

Sections

1

Rectifier

Water-cooled high-power half-wave rectifier diode for demanding industrial power conversion. Its massive filament and roughly 40 kV inverse-voltage capability suit major DC systems.

Base

Not recorded

Socket

Not recorded

Heater

20 V

Sections

1

Rectifier

Water-cooled high-power half-wave rectifier diode for extremely demanding industrial conversion. Its massive filament and roughly 50 kV inverse-voltage capability suit major high-power DC systems.

Base

Not recorded

Socket

Not recorded

Heater

20 V

Sections

1

Rectifier

Raytheon half-wave rectifier for electronic power-supply service. Surviving manufacturer documentation confirms the rectifier function but does not support a more detailed numerical or specialized description.

Base

Not recorded

Socket

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Heater

Not recorded

Sections

1

Rectifier

Raytheon half-wave rectifier for electronic power-supply service. Surviving manufacturer documentation confirms the rectifier function but does not support a more detailed numerical or specialized description.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

Rectifier

Raytheon gas-diode half-wave rectifier for specialized power-supply service. Available manufacturer documentation confirms gas-filled rectification but does not support a narrower functional assignment.

Base

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Socket

Not recorded

Heater

Not recorded

Sections

1

Rectifier

Rugged instant-starting cold-cathode gas-filled half-wave rectifier for high-voltage, low-current supplies. Heaterless operation and strengthened construction suit demanding compact equipment.

Base

Not recorded

Socket

B7G

Heater

Not recorded

Sections

1

Rectifier

Raytheon heaterless cold-cathode gas-filled half-wave rectifier for high-voltage, low-current supplies. It provides instant operation without filament warm-up.

Base

7CB

Socket

Not recorded

Heater

Not recorded

Sections

1

Rectifier

Raytheon subminiature half-wave rectifier for compact electronic equipment. Its tiny construction and low output capability suit auxiliary DC supplies in space-limited devices.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

Rectifier

Raytheon directly heated subminiature half-wave rectifier with exceptionally low filament power. Its compact battery-friendly construction suits low-current high-voltage portable equipment.

Base

7F

Socket

Not recorded

Heater

1.25 V

Sections

1

Rectifier

Raytheon subminiature heater-cathode diode for half-wave rectifier service. Its compact 6.3 V construction suits small electronic power supplies.

Base

7BA

Socket

Not recorded

Heater

6.3 V

Sections

1

Rectifier

Raytheon heaterless cold-cathode gas-filled half-wave rectifier for very-low-current high-voltage supplies. Its instant-starting construction eliminates filament power.

Base

7CB

Socket

Not recorded

Heater

Not recorded

Sections

1

Rectifier

Directly heated mercury-vapor half-wave rectifier for high-power industrial supplies. Its massive filament and low arc voltage provide several amperes at high voltage.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave rectifier for high-voltage supplies. Its heavy filament and low arc voltage provide ampere-class current at multi-kilovolt potentials.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Directly heated xenon-filled half-wave rectifier for high-voltage and mobile supplies. Gas-assisted conduction provides substantial current at multi-kilovolt voltage.

Base

Not recorded

Socket

Not recorded

Heater

2.5 V

Sections

1

Rectifier

Industrial miniature half-wave rectifier equivalent to the Brimar R17. Its 6.3 V heater and moderate current capability suit reliable professional DC supplies.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

Rectifier

Industrial high-peak-rating half-wave rectifier equivalent to the Brimar R18. Its substantial peak-current capability suits professional electronic power supplies.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

Rectifier

High-voltage vacuum diode for rectifier and inverse-diode service. Its multi-kilovolt inverse-voltage capability and useful current suit specialized high-voltage circuits.

Base

Not recorded

Socket

Not recorded

Heater

6.3 V

Sections

1

Rectifier

Directly heated xenon-filled half-wave rectifier for high-voltage, high-current supplies. Its heavy filament and gas-assisted conduction provide ampere-class output.

Base

Not recorded

Socket

Not recorded

Heater

4 V

Sections

1

Rectifier

Directly heated xenon-filled half-wave rectifier for substantial high-voltage supplies. Its heavy filament and gas-assisted conduction provide ampere-class current at multi-kilovolt voltage.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Miniature high-vacuum half-wave rectifier for very-high-voltage, low-current supplies. Its compact construction provides multi-kilovolt capability for specialized electronic equipment.

Base

B7G

Socket

Not recorded

Heater

4 V

Sections

1

Rectifier

Rugged directly heated high-vacuum rectifier for aircraft and severe-service high-voltage equipment. Its multi-kilovolt capability and strengthened construction suit demanding professional systems.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

Rectifier

Directly heated high-vacuum half-wave rectifier with thoriated-tungsten filament for very-high-voltage supplies. Its heavy filament and tens-of-kilovolts capability suit substantial professional power systems.

Base

B4A

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Cunningham directly heated half-wave rectifier for early radio power supplies. Its 7.5 V filament and moderate output capability provide conventional receiving-equipment AC-to-DC conversion.

Base

Not recorded

Socket

UX4

Heater

7.5 V

Sections

1

Rectifier

Indirectly heated AC/DC rectifier electrically equivalent to UR1C apart from mechanical details. Its 20 V, 200 mA heater suits series-string equipment and supports approximately 80 mA rectified DC output.

Base

Not recorded

Socket

P8A

Heater

20 V

Sections

1

Rectifier

Indirectly heated half-wave power rectifier for AC/DC mains equipment. Its 20 V, 200 mA heater supports approximately 250 V RMS anode input and 120 mA maximum rectified current.

Base

Not recorded

Socket

IO

Heater

20 V

Sections

1

Rectifier

Indirectly heated high-voltage rectifier diode for rectifier and pulse circuits. Rated for approximately 30 kV peak inverse voltage and 100 mA nominal rectified current for demanding high-voltage electronic applications.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Water-cooled directly heated rugged high-vacuum power diode for very-high-voltage, high-current rectification. Rated for approximately 55 kV peak inverse voltage and 15 A nominal output for major industrial supplies.

Base

Not recorded

Socket

Not recorded

Heater

7 V

Sections

1

Rectifier

Forced-air-cooled directly heated rugged high-vacuum power diode for very-high-voltage, high-current rectification. Rated for approximately 55 kV peak inverse voltage and 15 A nominal output for heavy industrial service.

Base

Not recorded

Socket

Not recorded

Heater

7 V

Sections

1

Rectifier

Forced-air-cooled directly heated rugged high-vacuum rectifier diode for high-power DC supplies. Rated for approximately 55 kV peak inverse voltage and 5 A nominal output for demanding industrial applications.

Base

Not recorded

Socket

Not recorded

Heater

15 V

Sections

1

Rectifier

Forced-air-cooled directly heated high-vacuum external-anode rectifier diode for high-power supplies. Rated for approximately 25 kV peak inverse voltage and 3 A nominal rectified output.

Base

Not recorded

Socket

Not recorded

Heater

7.5 V

Sections

1

Rectifier

Philips directly heated high-vacuum rectifier for moderate-voltage DC supplies. Its 5 V filament supports approximately 400 V RMS anode service, 15 mA mean rectified current, and about 10 W anode dissipation.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Philips directly heated high-vacuum rectifier for moderate high-voltage DC supplies. Its 5.7 V filament supports approximately 500–800 V RMS anode service and 15 mA mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

5.7 V

Sections

1

Rectifier

Philips directly heated high-vacuum rectifier for high-voltage DC supplies. Its 15 V filament supports approximately 4–12 kV RMS anode service and 125 mA mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

15 V

Sections

1

Rectifier

Philips directly heated high-vacuum rectifier for substantial high-voltage DC supplies. Its 17 V filament supports approximately 4–12 kV RMS anode service and 175 mA mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

17 V

Sections

1

Rectifier

Philips directly heated high-vacuum rectifier for high-voltage DC supplies. Its 16.6 V filament supports approximately 4–10 kV RMS anode service and 200 mA mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

16.6 V

Sections

1

Rectifier

Philips directly heated high-vacuum rectifier for substantial high-voltage DC supplies. Its 14 V filament supports approximately 4.6–12 kV RMS anode service and 250 mA mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

14 V

Sections

1

Rectifier

Philips directly heated high-vacuum rectifier for high-power high-voltage supplies. Its 28 V filament supports approximately 4–12 kV RMS anode service and 500 mA mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

28 V

Sections

1

Rectifier

Philips directly heated high-vacuum rectifier for high-voltage DC supplies. Its 12.5 V filament supports approximately 4–12 kV RMS anode service and 55 mA mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

12.5 V

Sections

1

Rectifier

Philips water-cooled directly heated high-vacuum rectifier for very-high-power DC supplies. Its heavy filament construction supports approximately 6–12 kV RMS anode service and 1 A mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

22 V

Sections

1

Rectifier

Philips water-cooled directly heated high-vacuum rectifier for extremely high-power DC supplies. Its heavy filament construction supports approximately 6–12 kV RMS anode service and 2 A mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

21.5 V

Sections

1

Rectifier

Philips directly heated high-vacuum rectifier for moderate high-voltage DC supplies. Its 11 V filament supports approximately 800–1500 V RMS anode service and 50 mA mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

11 V

Sections

1

Rectifier

Philips directly heated high-voltage half-wave rectifier; approximately 11 V 6.5 A filament, 75 W anode dissipation, 50 mA average DC output.

Base

Not recorded

Socket

Not recorded

Heater

11 V

Sections

1

Rectifier

Philips directly heated high-vacuum rectifier for high-voltage DC supplies. Its 14 V filament supports approximately 2–6 kV RMS anode service and 250 mA mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

14 V

Sections

1

Rectifier

Philips directly heated high-vacuum rectifier for high-voltage DC supplies. Its 12.5 V filament supports approximately 4–7 kV RMS anode service and 100 mA mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

12.5 V

Sections

1

Rectifier

Philips directly heated high-vacuum rectifier for high-voltage DC supplies. Its 9 V filament supports approximately 4–8 kV RMS anode service and 40 mA mean rectified current.

Base

Not recorded

Socket

Not recorded

Heater

9 V

Sections

1