Data set 01
1953 RFT Rundfunk Technik
Published operating points and test conditions from this source.
SECTION 1
Rectifier
Characteristics
Heater or filament voltage
5 V
Published nominal value
Heater or filament current
12 A
Published nominal value
Rectifier - Half Wave ·Rectifier
9Q2051
Hot-cathode mercury-vapor half-wave rectifier for industrial high-voltage supplies, providing approximately 21 kV inverse-voltage capability and ampere-class rectified output.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 5 V / 12 A
Description
Mercury-vapor hot-cathode high-voltage rectifier for industrial rectifier equipment.
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
- 5 V
- Nominal heater current
- 12 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
Rectifier
X-ray radiationInterelectrode capacitances
- Rectifier peak inverse voltage
- 21000 V
- Rectifier nominal output current
- 2.5 A
- Rectifier peak forward current
- 10 A
Published ratings and characteristics promoted where clearly stated; identical repeated sections compressed when applicable.
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.