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5867

High-frequency transmitting triode for medium-power RF service. Rated for 250 W plate dissipation and 3 kV plate voltage, with published operating conditions producing approximately 840–950 W RF output to about 100 MHz.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 5 V / 14.1 A

Description

5867 is listed in the supplied Amperex material as a radiation/forced-air-cooled HF low-drive triode. Published ratings and characteristics were captured from the supplied table.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: -
Nominal heater voltage: 5 V
Nominal heater current: 14.1 A
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

Triode

X-ray radiationInterelectrode capacitances

Amplification factor: 25
Max plate voltage: 3000 V
Max plate dissipation: 250 W

Promoted only where the locked section schema has a direct semantic match; device-specific thyratron, magnetron, transmitting-tube, ignitron, and broadband data are retained in TUBE_SECTION_PARAMETER.

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

1958 Amperex Industrial

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

Plate voltage
3000 V
RFPowerAmplifier
Plate current
363 mA
RFPowerAmplifier
Power output
950 W
RFPowerAmplifier
Control-grid voltage
-400 V
RFPowerAmplifier
Grid current
80 mA
RFPowerAmplifier
Maximum frequency at full input
100 MHz
RFPowerAmplifier
Maximum plate dissipation
250 W
RFPowerAmplifier

Characteristic

Amplification factor
25
RFPowerAmplifier

Data set 02

1963 Amperex Condensed

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

Filament voltage
5 V
TransmittingService
Filament current
14.1 A
TransmittingService
Amplification factor
25
TransmittingService

Other

Maximum plate dissipation
250 W
TransmittingService
Plate voltage
3000 V
TransmittingService
Plate current
363 mA
TransmittingService
Power output
840 W
TransmittingService
Grid bias
-250 V
TransmittingService
Grid current
69 mA
TransmittingService
Maximum frequency
100 MHz
FullInputWatts