Tube-number record
HT 323
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BrandVEB Werk für Fernsehelektronik Berlin
ClassUHF Power Triode
BaseCoaxial
Filament6.3 V @ 1 mA
Construction
Primary TypeTriode
EnvelopeMetal-Ceramic
SectionsSingle
Filament / Heater
Heater NotesReduced heater voltage at high frequencies: 6.0V (400-1000MHz), 5.5V (1000-1500MHz), 5.0V (1500-2000MHz), 4.5V (>2000MHz). Warmup time 2 minutes.
Absolute Maximum Ratings
Plate Voltage1000 V
Plate Dissipation100 W
Grid 1 Voltage-150 V
Cathode Current125 mA
Audio Performance
Key Features
- Air-cooled
- Metal-ceramic technology
- Concentric electrode leads
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Static Operation | 600 V | 25000 | — | 100 | 70 mA |
Application Notes
Specifically designed for amplification, generation, and frequency multiplication up to approximately 3.5 GHz.
Datasheets
Datasheet: HT323.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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