7835

Super-power pulsed transmitting triode with published RF operating ratings, designed for exceptionally high-power pulse service.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 3.65 V / 660 A

Description

The 7835 is a super-power pulsed triode. The supplied datasheet was processed for heater or filament data, maximum ratings, operating characteristics, capacitances where published, and service-specific power or frequency 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: 3.65 V
Nominal heater current: 660 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

Max plate voltage: 65000 V
Max plate dissipation: 300000 W
Max cathode current: 600 A

Published ratings/characteristics promoted from 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

1971 RCA HB3 Binder 6 of 7

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

Maximum Peak Positive-Pulse Plate Voltage
65 kV
Plate-pulsed super-power triode
Maximum Peak Cathode Current
600 A
Plate-pulsed super-power triode
Maximum DC Cathode Current
39 A
Plate-pulsed super-power triode
Average Plate Dissipation
300 kW
Plate-pulsed super-power triode
Typical Peak Positive-Pulse Plate Voltage
60 kV
Plate-pulsed super-power triode
Useful Power Output at Peak of Pulse
10 MW
Plate-pulsed super-power triode

Characteristics

Grid-to-Plate Capacitance
150 pF
Plate-pulsed super-power triode
Grid-to-Cathode Capacitance
1600 pF
Plate-pulsed super-power triode
Plate-to-Cathode Capacitance
1 pF
Plate-pulsed super-power triode
Minimum Filament Heating Time
30 s
Plate-pulsed super-power triode