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7806

High-power industrial transmitting triode in the 7804 family, designed for higher-voltage RF oscillator and power service.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 8 V / 130 A

Description

7806 is a Triode device in the supplied Amperex literature. High-power industrial transmitting triode, same family as 7804 with higher-voltage operating point.

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

High-power industrial transmitting triode, same family as 7804 with higher-voltage operating point.

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