Data set 01
1999 Philips E-Z
Published operating points and test conditions from this source.
SECTION 1
Diode
Other
Ignition voltage
90 V
Extinction voltage
83.5 V
Cathode current
1 mA
Light intensity
60 lux
Ik=1mA
Diode (NOT rectifier) ·Diode
ZA1004
Subminiature gas-filled cold-cathode indicator diode producing a visible glow discharge for electronic indication applications.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- 3
- Nominal heater
- -
Description
ZA1004 is a cold-cathode gas-filled subminiature indicator diode with visible glow discharge. The supplied Philips datasheet was read for operating principle, ignition and maintaining voltages, current limits, switching/counting behavior, and display characteristics where applicable.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- -
- Base pins
- 3
- 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
Diode
X-ray radiationInterelectrode capacitances
No fixed ratings are recorded for this section.
Cold-cathode gas-filled subminiature indicator diode with visible glow discharge
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.