3CX5000H3

Forced-air-cooled ceramic/metal power triode intended for industrial RF-heating oscillator service. Its 5 kW plate-dissipation capability supports high-power industrial radio-frequency generators and related applications.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 7.5 V / 51 A

Description

Air-cooled ceramic-metal industrial RF-heating power triode.

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: 7.5 V
Nominal heater current: 51 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: 20
Max plate voltage: 10000 V
Max plate dissipation: 5000 W
Max grid dissipation: 500 W
Max cathode current: 3 A

Maximum ratings promoted from the printed service-rating tables; typical operating values are preserved as parameters.

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

1962 Eimac

Published operating points and test conditions from this source.

SECTION 1

Triode

Capacitance

Inmput - - - - - - 53 ppf
53 pF
Output S 1.5 ppf
1.5 pF

Other

Maximum plate voltage
10000 V
Maximum plate/cathode current
3 A
Maximum plate dissipation
5000 W
Maximum grid dissipation
500 W