Nixie ·Nixie
Bidirectional ten-way cold-cathode computing tube with intermediate outputs. Its transferable discharge supports counting or selection in either direction, and the intermediate output connections permit successive discharge positions to operate associated electronic circuitry.
GC124B is a bi-directional 10-way computing tube with intermediate outputs, classified as Nixie for this batch. The supplied datasheet describes its cold-cathode discharge operation and published electrical ratings/operating conditions.
International Octal
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
1 physical section, each with unique specifications.
Section 1
Published cold-cathode ratings and characteristics promoted where applicable.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Maximum Anode/Cathode Current
0.55 mA
Published datasheet value
Minimum/Typical Supply Voltage
350 V
Published datasheet value
Maximum Counting Rate
4 kHz
Published datasheet value
Minimum Anode/Cathode Current
0.25 mA
Published datasheet value
Running/Maintaining Voltage
191 V
Published datasheet value