Data set 01
1950 General Electric Transmitting Types
Published operating points and test conditions from this source.
SECTION 1
Voltage Regulator
Other
Maximum average starting current
100 mA
10 second averaging time
Voltage Regulator ·VoltageRegulator
0D3
Cold-cathode gas voltage regulator for heaterless shunt regulation and stable reference-voltage service.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- 4AJ
- Socket code
- IO
- Base pins
- 8
- Nominal heater
- -
Description
0D3 is a VoltageRegulator device. Cold-cathode glow-discharge voltage regulator; also suitable for relaxation-oscillator and spark-over protection service.
Socket description
International Octal
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- 4AJ
- Socket code
- IO
- Base pins
- 8
- Nominal heater voltage
- -
- Nominal heater current
- -
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
4AJ - Terminal pinout
Electrical assignments shared by every tube using this base designation.
| Terminal | Section | Connection | Evidence |
|---|---|---|---|
| PIN2K | A | K — Cathode | Unverified EIA Base Connections, printed page 127, 4AJ |
| PIN5P | A | P — Plate (Anode) | Unverified EIA Base Connections, printed page 127, 4AJ |
Section ratings
1 physical section, each with unique specifications.
Section 1
Voltage Regulator
X-ray radiationInterelectrode capacitances
- Regulator voltage
- 150 V
- Regulator minimum current
- 5 mA
- Regulator maximum current
- 40 mA
- Regulator starting voltage
- 185 V
- Regulator maintaining voltage
- 150 V
Published handbook ratings and operating characteristics reviewed.
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 02
195X General Electric Essential Characteristics
Published operating points and test conditions from this source.
SECTION 1
Voltage Regulator
Other
Minimum anode supply voltage
185 V
VoltageRegulatorService
Maximum operating current
40 mA
VoltageRegulatorService
Characteristic
Minimum operating current
5 mA
VoltageRegulatorService
Operating voltage
150 V
VoltageRegulatorService
Ionization voltage
160 V
VoltageRegulatorService
Regulation
4 V
5 to 40 mA
Data set 03
195X Raytheon Special Purpose Tubes
Published operating points and test conditions from this source.
SECTION 1
Voltage Regulator
Characteristic
Operating voltage
150 V
Maximum regulation
5.5 V
5to40mA
Other
Minimum operating current
5 mA
Maximum operating current
40 mA
Minimum starting-voltage supply
185 V
Data set 04
1961 Tung Sol
Published operating points and test conditions from this source.
SECTION 1
Voltage Regulator
Characteristic
Regulation
2 V
5 to 30 mA
Data set 05
1966 Tung Sol Electronic Tubes 1 of 4
Published operating points and test conditions from this source.
SECTION 1
Voltage Regulator
Other
DC operating voltage
150 V
DC operating current minimum
5 to - mA
DC operating current maximum
- to 40 mA
Characteristic
DC starting voltage
185 V
Approximate
Voltage regulation
- to 5 V
Ia=5-40mA