Tube-number record
Z-2731
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BrandGeneral Electric
ClassPower Rectifier
BasePlanar / disc seal
Filament6 V @ 2000 mA
Construction
Primary TypeDiode
Rectifier TypeHalf-wave
EnvelopeCeramic and Metal Planar
Base MaterialMetal
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage1000 V
Cathode Current1100 mA
H-C Voltage300 V
Audio Performance
Key Features
- Ceramic and metal planar construction
- Single heater-cathode
- Developmental type
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Half-Wave Rectifier with Capacitor-Input Filter | 250 V | — | — | — | 125 mA |
Application Notes
The Z-2731 is a single, heater-cathode diode of ceramic and metal planar construction. The tube is intended for application as a power rectifier.
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