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Tube Tinker — Electron Tube Database
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Power - Triode (over 1000V 100W) ·Triode

3CX3000F78162

No short description is recorded for this tube.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
7.5 V / 51.5 A

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
51.5 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
160
Max plate voltage
5000 V
Max plate dissipation
4000 W
Max grid dissipation
225 W

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

199X Svetlana

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Grid To Plate Capacitance

    0.6 pF

    Capacitance: consult datasheet for grounded-electrode configuration

  • Input Capacitance

    38 pF

    Capacitance: consult datasheet for grounded-electrode configuration

  • Output Capacitance

    24 pF

    Capacitance: consult datasheet for grounded-electrode configuration