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Power - Triode (over 1000V 100W) ·Triode

6757

Forced-air-cooled high-power RF triode for industrial oscillator and amplifier service.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
7.5 V / 100 A

Description

Forced-air-cooled version of type 6756; low-impedance RF industrial oscillator for induction and dielectric heating.

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
100 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
0.0114 S
Amplification factor
13.5
Max plate voltage
12000 V
Max plate dissipation
15000 W

Published maximum ratings and general characteristics promoted from the supplied datasheet.

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

1953 Amperex

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Heater/Filament Voltage

    7.5 V

  • Heater/Filament Current

    100 A

  • Maximum Plate Voltage

    12000 V

  • Maximum Plate Dissipation

    15000 W

Characteristics

  • Transconductance

    11400 uS

  • Amplification Factor

    13.5

Data set 02

1963 Amperex Condensed

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Maximum plate dissipation

    15000 W

  • Typical plate voltage

    12000 V

    RF industrial service

  • Typical plate current

    3.5 A

    RF industrial service

  • Typical power output

    30640 W

    RF industrial service

  • Typical grid voltage

    -1220 V

    RF industrial service

  • Typical grid current

    210 mA

    RF industrial service

  • Grid full-input power

    30 W

    RF industrial service

Characteristic

  • Grid-to-plate capacitance

    50 pF

  • Grid-to-filament capacitance

    25.1 pF

  • Plate-to-filament capacitance

    2 pF