TBH614

Water-cooled industrial RF power triode with directly heated thoriated-tungsten filament. Rated for approximately 15 kW plate dissipation and 8 kV plate voltage for demanding industrial oscillator and amplifier service.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / 130 A

Description

Industrial RF power triode; directly heated thoriated-tungsten filament. Water cooled. Published sheet includes filament, capacitance, characteristic, cooling, and application/rating data.

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: 6.3 V
Nominal heater current: 130 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

Transconductance: 0.023 S
Amplification factor: 17.5
Max plate voltage: 8000 V
Max plate dissipation: 15000 W

Published RF triode characteristics and ratings; additional operating data retained in parameter rows.

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

1999 Philips E-Z

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

Anode voltage
6000 V
Anode current
2.5 A
Transconductance
23000 µS
Amplification factor
17.5
Anode capacitance
1.2 pF
Grid capacitance
44.5 pF
Anode-grid capacitance
33.5 pF
Maximum anode voltage
8000 V
Maximum anode dissipation
15000 W