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Power - Pentode Single (NOT beam) (under 10W) ·Pentode

6P9P

Power pentode designed for radio-frequency amplification, oscillation, modulation, or frequency-multiplier service.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
B9A
Base pins
9
Nominal heater
6.3 V / 650 mA

Description

High-frequency power pentode for RF amplification and oscillation.

Socket description

Small-button Noval 9-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
B9A
Base pins
9
Nominal heater voltage
6.3 V
Nominal heater current
650 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Pentode

X-ray radiationInterelectrode capacitances
Max plate voltage
400 V
Max screen voltage
250 V
Max plate dissipation
9 W
Max screen dissipation
1.5 W

Published limits promoted from translated source.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

198X Shuguang

Published operating points and test conditions from this source.

SECTION 1

Pentode

Other

  • HeaterVoltageNominal

    6.3 V

    Nominal

  • HeaterCurrentNominal

    650 mA

    Nominal

  • Maximum Plate Voltage

    400 V

  • Maximum Screen Voltage

    250 V

  • Maximum Plate Dissipation

    9 W

  • Maximum Screen Dissipation

    1.5 W