Alternatives & variations Download PDF datasheet

VH3

Directly heated high-voltage rectifier for electronic DC supplies. Its roughly 12 kV inverse-voltage capability and moderate current suit specialized power systems.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 3 V / 3.15 A

Description

High-voltage directly heated rectifier.

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 V
Nominal heater current: 3.15 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

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 12000 V
Rectifier nominal output current: 125 mA
Rectifier peak forward current: 50 mA

Published ratings and characteristics promoted from the 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

194X Wehrmacht Rohren

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

Inverse voltage RMS
12 kV
Published datasheet value
Anode current maximum
130 mA
Published datasheet value

Characteristic

Anode current minimum
120 mA
Published datasheet value