Rectifier - Half Wave vacuum tubes

Rectifier

High-power mercury-vapor half-wave rectifier, formerly designated 1767, for industrial high-voltage conversion. Rated for approximately 30 kV peak inverse voltage, 1.5 A average current, and 7.5 A peak current.

Base

Not recorded

Socket

Not recorded

Heater

50 V

Sections

1

Rectifier

Mercury-vapor half-wave rectifier with oxide filament for industrial power supplies. Rated for approximately 3 kV peak inverse voltage, 125 mA average output, and 600 mA peak current.

Base

Not recorded

Socket

Not recorded

Heater

20 V

Sections

1

Rectifier

Improved mercury-vapor half-wave rectifier derived from DCG 1/125 for industrial supplies. Rated for approximately 3 kV peak inverse voltage, 150 mA average output, and 600 mA peak current.

Base

Not recorded

Socket

Not recorded

Heater

20 V

Sections

1

Rectifier

Philips single-anode mercury-vapor half-wave industrial rectifier for power conversion. Rated for approximately 3 kV peak inverse voltage, 250 mA average output, and 1.25 A peak current.

Base

Not recorded

Socket

Not recorded

Heater

4 V

Sections

1

Rectifier

Philips single-anode mercury-vapor half-wave industrial rectifier for higher-voltage conversion. Rated for approximately 4.25 kV peak inverse voltage, 250 mA average output, and 1.25 A peak current.

Base

Not recorded

Socket

Not recorded

Heater

4 V

Sections

1

Rectifier

Philips directly heated single-anode mercury-vapor rectifier; 4 V 2.5 A filament, 250 mA maximum average current and up to 4250 V inverse voltage under specified conditions.

Base

Not recorded

Socket

Not recorded

Heater

4 V

Sections

1

Rectifier

Mercury-vapor half-wave rectifier with barium-oxide filament for industrial supplies. Rated for approximately 5 kV peak inverse voltage, 500 mA average output, and 2.5 A peak current.

Base

Not recorded

Socket

Not recorded

Heater

50 V

Sections

1

Rectifier

Higher-current mercury-vapor half-wave rectifier developed as a replacement for DCG 2/1000. Rated for approximately 5 kV peak inverse voltage, 1 A average output, and 4 A peak current.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

Rectifier

Directly heated mercury-vapor half-wave rectifier with oxide cathode for industrial high-voltage conversion. Rated for approximately 6.3 kV peak inverse voltage, 250 mA average current, and 1 A peak current.

Base

Not recorded

Socket

Not recorded

Heater

20 V

Sections

1

Rectifier

High-output mercury-vapor half-wave rectifier with oxide filament for industrial conversion. Rated for approximately 7.5 kV peak inverse voltage, 1 A average output, and 4 A peak current.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Philips single-anode mercury-vapor half-wave industrial rectifier for high-voltage power conversion, providing approximately 10 kV inverse-voltage capability and moderate current with low arc drop.

Base

Not recorded

Socket

B4B

Heater

2.5 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

2.5 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

4 V

Sections

1

Rectifier

Mercury-vapor half-wave rectifier for high-voltage conversion whose construction also permits relay-tube service, combining rectification with gas-discharge control capability.

Base

Not recorded

Socket

Not recorded

Heater

50 V

Sections

1

Rectifier

High-current mercury-vapor half-wave rectifier designed especially for transmitter power supplies, providing approximately 6 A average output and high peak-current capability.

Base

Not recorded

Socket

Not recorded

Heater

50 V

Sections

1

Rectifier

High-current mercury-vapor half-wave rectifier for industrial and transmitter supplies whose construction also permits relay-tube use, providing approximately 6 A average output.

Base

Not recorded

Socket

Not recorded

Heater

50 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

J4

Heater

5 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

SJ4

Heater

5 V

Sections

1

Rectifier

Indirectly heated mercury-vapor half-wave industrial rectifier for high-power transmitter installations, providing approximately 10 A average output and 50 A peak-current capability.

Base

Not recorded

Socket

Not recorded

Heater

50 V

Sections

1

Rectifier

Philips directly heated mercury-vapor half-wave rectifier specifically designed for transmitter anode supplies, providing high-voltage ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

50 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

50 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

50 V

Sections

1

Rectifier

Philips directly heated single-anode mercury-vapor half-wave industrial rectifier for high-voltage conversion, providing approximately 15 kV inverse-voltage capability and 3 A output.

Base

SUPER JUMBO BAYONET

Socket

SJ4

Heater

5 V

Sections

1

Rectifier

Philips directly heated single-anode mercury-vapor half-wave industrial rectifier for high-voltage supplies, providing approximately 21 kV inverse-voltage capability and 2.5 A output.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Philips directly heated single-anode mercury-vapor half-wave rectifier for high-voltage industrial supplies, providing approximately 21 kV inverse-voltage capability and 2.5 A output.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Directly heated noble-gas-filled half-wave rectifier specifically designed for high-voltage mobile rectifier installations, providing approximately 10 kV inverse-voltage capability and moderate output current.

Base

MEDIUM 4-P BAYONET

Socket

B4B

Heater

2.5 V

Sections

1

Rectifier

Philips directly heated single-anode gas-filled half-wave industrial rectifier for high-voltage conversion, providing approximately 10 kV inverse-voltage capability and ampere-class output.

Base

JUMBO 4-P

Socket

J4

Heater

5 V

Sections

1

Rectifier

Directly heated mercury-vapor high-voltage half-wave rectifier, printed as an equivalent designation on the G101D source, for medium-power rectifier installations.

Base

Not recorded

Socket

Not recorded

Heater

2.5 V

Sections

1

Rectifier

Early directly heated receiving-set power-supply rectifier, 9 V 1.1 A filament and 60–80 mA saturation current.

Base

Not recorded

Socket

Not recorded

Heater

9 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave rectifier designed primarily for medium-power high-voltage rectifier installations, providing approximately 10 kV inverse-voltage capability.

Base

Not recorded

Socket

Not recorded

Heater

2.5 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave rectifier for high-voltage industrial service, using an oxide-coated cathode and mercury-pellet filling for efficient ampere-class conversion.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

Not recorded

Sections

1

Rectifier

Directly heated mercury-vapor half-wave rectifier for high-voltage industrial conversion, providing approximately 22 kV inverse-voltage capability and 2.5 A output.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave industrial rectifier for high-voltage power conversion, using low arc voltage to provide efficient ampere-class DC output.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Directly heated mercury-vapor half-wave rectifier for high-voltage, high-current industrial conversion, providing approximately 24 kV inverse-voltage capability and 5 A output.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Directly heated mercury-vapor rectifier for very-high-current industrial power conversion. Its massive filament and low arc voltage provide roughly ten amperes of output at high voltage.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Directly heated mercury-vapor high-voltage rectifier for high-power industrial supplies. Its heavy filament, multiampere output, and very high peak-current capability suit demanding power conversion.

Base

Not recorded

Socket

Not recorded

Heater

5 V

Sections

1

Rectifier

Directly heated noble-gas-filled half-wave rectifier for high-voltage mobile installations. Gas-assisted conduction provides substantial current at multi-kilovolt voltage.

Base

Not recorded

Socket

Not recorded

Heater

2.5 V

Sections

1

Rectifier

Directly heated high-voltage mercury-vapor half-wave rectifier for industrial power supplies, formerly designated ESU15. Despite its EHT name, it is not a television flyback rectifier.

Base

Not recorded

Socket

Not recorded

Heater

4 V

Sections

1

Rectifier

High-current directly heated xenon half-wave rectifier with tantalum anode. Its massive filament and gas-assisted conduction provide roughly sixteen amperes for low-voltage heavy industrial supplies.

Base

Not recorded

Socket

Not recorded

Heater

2.5 V

Sections

1

Rectifier

Directly heated xenon half-wave rectifier with tantalum anode for high-current supplies. Gas-assisted conduction provides multiampere output with low arc voltage.

Base

A4-10

Socket

UX4

Heater

2.5 V

Sections

1

Rectifier

High-current directly heated xenon half-wave rectifier with tantalum anode. Its massive filament and gas-assisted conduction provide several amperes for industrial DC supplies.

Base

A4-81

Socket

A

Heater

2.5 V

Sections

1