Tube-number record
5Z3P
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ClassFull-Wave Rectifier
Construction
Primary TypeDirectly heated
Rectifier TypeFull-Wave
EnvelopeGlass
Sections2
Filament / Heater
MaterialCoated
Absolute Maximum Ratings
Plate Voltage500 V
Cathode Current250 mA
Audio Performance
Key Features
- Directly heated cathode
- Full-wave rectification
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Capacitor Input Filter | 500 V | — | — | — | 230 mA |
Application Notes
Commonly used in power supply rectification for tube amplifiers.