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Power - Triode ·Triode

7807

Water-cooled version of the 7806 high-power industrial transmitting triode for substantial RF oscillator and heating service.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
8 V / 130 A

Description

7807 is a Triode device in the supplied Amperex literature. Water-cooled version of 7806.

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
8 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
Amplification factor
21
Max plate voltage
12000 V
Max plate dissipation
15000 W

Water-cooled version of 7806.

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 Amperex Condensed

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Plate voltage

    12000 V

    RF/Industrial

  • Plate current

    4.5 A

    RF/Industrial

  • Output power

    39300 W

    RF/Industrial

  • Grid current

    900 mA

    RF/Industrial

  • Maximum frequency at full input rating

    30 MHz

Capacitance

  • Grid-to-plate capacitance

    23.5 pF

  • Grid-to-filament capacitance

    42.5 pF

  • Plate-to-filament capacitance

    0.9 pF