Data set 01
195X Central Electronics
Published operating points and test conditions from this source.
SECTION 1
Triode
Other
Heater/Filament Current
38 A
Published datasheet value
Characteristics
Amplification Factor
25
Published datasheet value
Power - Triode (over 1000V 100W) ·Triode
XD5
High-power triode designed for high-voltage pulse-modulator and switching service, rated to 40 kV and 30 A cathode current.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 14 V / 38 A
Description
XD5 is a high-power triode designed for high-voltage pulse modulator or switching service.
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
- 14 V
- Nominal heater current
- 38 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
Triode
X-ray radiationInterelectrode capacitances
- Amplification factor
- 20
- Max plate voltage
- 40000 V
- Max plate dissipation
- 3000 W
- Max cathode current
- 30 A
Published ratings and characteristics promoted where directly established; additional values retained as parameters.
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
1960 Central Electronic Tubes
Published operating points and test conditions from this source.
SECTION 1
Triode
Characteristic
Amplification factor
20
Heater/filament voltage
14 V
Other
Maximum plate/anode voltage
40000 V
Maximum plate/anode dissipation
3000 W
Peak cathode current
45 A
Peak anode current
30 A
DC anode current
130 mA