Data set 01
1953 Amperex
Published operating points and test conditions from this source.
SECTION 1
Triode
Characteristic
Amplification Factor
160
Other
Maximum Plate Voltage
1500 V
Maximum Plate Dissipation
55 W
Power - Triode ·Triode
811
Thoriated-tungsten power triode for AF modulation and RF power-amplifier or oscillator service.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 6.3 V / 4 A
Description
Thoriated-tungsten power triode for AF power-amplifier/modulator and RF power-amplifier/oscillator service under CCS and ICAS ratings.
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
- 6.3 V
- Nominal heater current
- 4 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
- 160
- Max plate voltage
- 1500 V
- Max plate dissipation
- 55 W
Published ratings/characteristics promoted from the source; representative section used for repeated identical systems where 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.