LD8007

Cold-cathode numerical indicator with a decimal-point display. The manufacturer documentation identifies it as a direct visual numeric readout tube and supplies electrical operating, rating, display, and mechanical information for its glow-discharge operation.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: -

Description

LD8007 is a cold-cathode numerical indicator with decimal point, classified as Nixie for this batch. The supplied datasheet was reviewed for ratings, operating conditions, display/counting function, and mechanical information.

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: -
Nominal heater current: -
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

Nixie

X-ray radiationInterelectrode capacitances

Max plate voltage: 190 V

Cold-cathode glow/counting/display section; published values retained as parameters where legible.

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

196X Nixie Random Datasheets

Published operating points and test conditions from this source.

SECTION 1

Nixie

Other

Anode Supply Voltage
190 V
Published datasheet value
Supply Voltage
190 V
Rk=27.1 kOhm; Rk(+)= 150 kOhm
Supply Voltage
200 V
Rk=33 kOhm; Rk(+)= 180 kOhm
Supply Voltage
230 V
Rk=47 kOhm; Rk(+)= 270 kOhm