Tube-number record
DY51
0 archive entries
DY51 is a tube type in the TubeDatabase archive (class: High Voltage Rectifier). Recorded specifications: brand Mazda Belvu, construction Diode, socket Flexible / flying leads, and maximum plate voltage 15000 V. The archive does not yet hold a photographed example of this type.
BrandMazda Belvu
ClassHigh Voltage Rectifier
BaseFlexible / flying leads
Construction
Primary TypeDiode
Rectifier TypeHalf-wave
EnvelopeSubminiature
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage15000 V
Cathode Current0.35 mA
Audio Performance
Key Features
- Indirectly heated cathode
- T.H.T. rectifier for portable television receivers
- Subminiature envelope
- Parallel filament supply
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Rectifier | 100 V | — | — | — | 13 mA |
Application Notes
When soldering leads directly to circuit, maintain at least 10mm distance from envelope to prevent glass-to-metal seal damage. Avoid bending leads within 2mm of the seal.
Datasheets
Datasheet: DY51.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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