4060A

High-voltage power triode for transmitting and power-amplifier service. Approximately 200 W plate dissipation, 4 kV plate capability, and moderate amplification factor provide substantial voltage handling for specialized high-power stages.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 12.5 V / 6 A

Description

4060A is a power triode. The Standard Valves sheet publishes construction, electrical constants, limiting conditions, and applicable operating 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: 12.5 V
Nominal heater current: 6 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

Plate resistance: 17000 Ω
Amplification factor: 20
Max plate voltage: 4000 V
Max plate dissipation: 200 W
Max cathode current: 110 mA

Published ratings and characteristics promoted from approved 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

1946 Standard Telephone and Cables

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

Grid-anode capacitance
6 pF
Published capacitance
Anode-filament capacitance
0.4 pF
Published capacitance
Grid-filament capacitance
7 pF
Published capacitance