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BrandSYLVANIA
ClassPremium Subminiature High Mu Double Triode
BaseE8-10
Filament6.3V @ 300mA

Construction

Primary TypeTriode
EnvelopeT3 (JETEC 3-1)
Base MaterialFlexible Leads
Sections2

Filament / Heater

Heater NotesMin: 6.0V, Max: 6.6V

Absolute Maximum Ratings

Plate Voltage165 V
Plate Dissipation0.55 W
Grid 1 Voltage-55 V
Cathode Current3.3 mA
H-C Voltage200 V

Audio Performance

Key Features
  • Separate cathode connections
  • Premium Subminiature
  • Shock resistant
  • Low level audio use

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Each Section - Cond 1100V1800-700.8mA
Each Section - Cond 2150V2500-701.75mA

Application Notes

Intended primarily for use in low level audio circuits under conditions of severe shock, vibration, high temperature and high altitude.

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