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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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0Z4A/1003 vacuum tube outline illustration

Tube-number record

0Z4A/1003

0 archive entries

0Z4A/1003 is a tube type in the TubeDatabase archive (class: Full-wave power rectifier). Recorded specifications: brand Raytheon, construction Diode, and socket Octal. The archive does not yet hold a photographed example of this type.

BrandRaytheon
ClassFull-wave power rectifier
BaseOctal

Construction

Primary TypeDiode
Rectifier Typefull-wave
EnvelopeMT-8 Metal
Sectionsdouble

Filament / Heater

Absolute Maximum Ratings

Cathode Current110 mA

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Vibrator Operation - Full Wave440 V—600—100 mA

Application Notes

The 0Z4A/1003 is a gas-filled, double diode employing an ionic-heated cathode. Its principal application is as a full-wave power rectifier in equipment with vibrator type power supplies. Under no circumstances should the tube be operated with less than 30 mA of cathode current.

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    Audio Performance

    Key Features
    • Gas-filled
    • Ionic-heated cathode
    • Full-wave power rectifier
    • Vibrator type power supply application