TYS53000

Silica-envelope high-power RF triode for self-excited RF-heating oscillators and transmitting or industrial amplifiers. Approximately 3.5 kW plate dissipation and 6 kV capability support substantial industrial RF generation.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 20.5 V / 26 A

Description

Silica-envelope RF power triode rated for 3.5 kW plate dissipation, intended for self-excited RF heating oscillators and transmitting/industrial RF amplifiers.

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: 20.5 V
Nominal heater current: 26 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

Plate resistance: 2100 Ω
Transconductance: 0.015 S
Amplification factor: 32
Max plate voltage: 6000 V
Max plate dissipation: 3500 W
Max cathode current: 2.8 A

Promoted values are mapped from the supplied datasheet; additional published ratings, characteristics, capacitances and operating points 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

1963 Mullard

Published operating points and test conditions from this source.

SECTION 1

Triode

Capacitance

Grid-to-plate capacitance
35 pF
Plate-to-filament capacitance
3.5 pF
Grid-to-filament capacitance
25 pF

Characteristics

Transconductance
15000 uS
Va=5kV;Ia=800mA
Amplification factor
32 ratio
Va=5kV;Ia=800mA
Plate resistance
2100 Ohm
Va=5kV;Ia=800mA

Other

Maximum frequency
20 MHz
ReducedPlateVoltageAt20MHz
Plate voltage
6000 V
ClassC;Amplifier;f=3MHz
Plate current
2.33 A
ClassC;Amplifier;f=3MHz
Grid current
350 mA
ClassC;Amplifier;f=3MHz
Efficiency
75 %
ClassC;Amplifier;f=3MHz
RF output power
10.5 kW
ClassC;Amplifier;f=3MHz
RF output power
6.3 kW
ClassC;DielectricHeater;f=20MHz
RF output power
9.1 kW
ClassC;InductionHeater;f=450kHz