7020
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ClassHalf-wave rectifier
BaseLug Base A4-90
Construction
Primary TypeArgon-mercury vapor
Rectifier Typehalf-wave
EnvelopeGlass with top cap
Base MaterialMetal/Plastic Lug Base
Sections1
Filament / Heater
MaterialMercury-vapor
Warm-up Time60s
Absolute Maximum Ratings
Plate Voltage1000 V
Cathode Current6400 mA
Audio Performance
Key Features
- Argon-mercury vapor
- Half-wave rectifier
- Industrial power application
- Top cap anode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Industrial Rectifier | 250V | - | - | - | 6400mA |
Application Notes
Designed especially for industrial power rectifier applications up to 250 volts d.c. Light filament before applying load. All data based on returns to filament transformer center tap.
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