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Tube Database (7,341 tube types · 1,270 archive entries)

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube-number record

6308

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BrandSylvania
ClassVoltage Reference Tube
BaseSubminiature

Construction

Primary TypeOther / special
EnvelopeT3
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage140 V
Cathode Current3.5 mA

Audio Performance

Key Features
  • Premium Subminiature
  • Cold Cathode
  • Gas Filled
  • Shock Resistant
  • Vibration Resistant
  • High Altitude Operation

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Voltage Reference86 V———2.5 mA

Application Notes

Designed for use as a voltage reference tube in electronically regulated power supplies. Capable of operation under conditions of severe shock and high temperature. Two cathode leads are provided to disconnect the load when the tube is removed.

Datasheets

Datasheet: 6308.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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