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BrandSylvania
ClassPentode
BaseMiniature Button 7-Pin
Filament13.5V @ 150mA

Construction

Primary Typesharp-cutoff pentode
Envelope5-2
Sectionssingle

Filament / Heater

Heater NotesHeater voltage range 12-15 Volts

Absolute Maximum Ratings

Plate Voltage330 V
Plate Dissipation2 W
Grid 2 Voltage330 V
H-C Voltage120 V

Audio Performance

Key Features
  • high transconductance
  • sharp-cutoff
  • mobile communications equipment
  • dependable operation over wide range of heater voltages

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A1 Amplifier200V6200600000-9.5mA

Application Notes

Intended for use in mobile communications equipment. Designed for dependable operation over the wide range of heater voltages encountered in this service.

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