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5V4 Vacuum Tube New and Used

$15.00
5V4 Vacuum Tube New and Used
5V4 Vacuum Tube New and Used

Home / Shop

5V4 Vacuum Tube New and Used

$15.00
Model Number: 5V4NEW
5V4 indirectly heated full-wave vacuum power rectifier for radio, TV, and audio power supplies, featuring a 5V filament and 8-pin octal base.
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Categories: Vacuum Tubes and Accessories
Manufacturer: Multiple Manufacturers
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  • Description
  • Specifications

The 5V4 is an indirectly heated octal-base full-wave power rectifier designed for audio amplifiers, radio chassis, and television power supply circuits. Featuring an unipotential cathode structure, it provides slow warm-up characteristics that protect power supply filter capacitors from high-voltage initial surges. Operating on a 5.0V/2.0A filament, it was specified in mid-century radio equipment and hi-fi audio gear produced by manufacturers such as RCA Victor, Zenith, Philco, and Fisher. Available in NOS and tested used conditions.

  • Type: Indirectly Heated Full-Wave Vacuum Rectifier

  • Base: 8-Pin Octal (EIA 5T layout)

  • Filament Voltage: 5.0V

  • Filament Current: 2.0A

  • Max Peak Inverse Voltage: 1,400V

  • Max DC Output Current: 175 mA

  • Max Peak Plate Current: 525 mA

  • Tube Voltage Drop: ~25V @ 175 mA

  • Equivalents & Interchangeability: 5V4, 5V4G, 5V4GA, GZ32, 5AR4 / GZ34 (higher current rating)