Tube-number record
117Z3
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BrandTUNG-SOL
ClassHalf-wave Rectifier
BaseMiniature 7-pin (B7G)
Filament117 V @ 40 mA
Construction
Primary TypeDiode
Rectifier TypeHalf-wave
EnvelopeT-5 1/2
Base MaterialGlass
Sections1
Filament / Heater
Heater NotesAC or DC operation
Absolute Maximum Ratings
Plate Voltage117 V
Cathode Current90 mA
H-C Voltage175 V
Audio Performance
Key Features
- Coated Unipotential Cathode
- Close-spaced half-wave rectifier
- Direct line operation without dropping resistor
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Half-wave Rectifier | 117 V | — | 20 | — | 90 mA |
Application Notes
Designed for service in three-way portable receivers. Do not use Pin #1 on socket as tie post.
Datasheets
Datasheet: 117Z3.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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