Data set 01
1950 General Electric Transmitting Types
Published operating points and test conditions from this source.
SECTION 1
Triode
Characteristic
HeaterOrFilamentVoltage
6.3 V
HeaterOrFilamentCurrent
240 mA
Voltage - Triode (single high frequency) ·Triode
8083
Metal-ceramic high-mu planar triode for RF amplifier service into the UHF range.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 6.3 V / 240 mA
Description
Metal-ceramic high-mu planar triode for RF amplifier service into the UHF range.
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
- 240 mA
- 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
- Plate resistance
- 3000 Ω
- Transconductance
- 0.010499999999999999 S
- Amplification factor
- 94
- Max plate voltage
- 400 V
- Max plate dissipation
- 1.1 W
- Max cathode current
- 11 mA
Promoted fields mapped by printed headings; additional data retained in 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
1968 General Electric Co
Published operating points and test conditions from this source.
SECTION 1
Triode
Other
Heater Voltage, AC or DC+ - - 6.3%
0.3 V
Published datasheet line; semantic text-layer recovery
Heater Currentt
240 mA
Published datasheet line; semantic text-layer recovery
Grid to Heater and Cathode: g to (h + k)
1.8 pF
Published datasheet line; semantic text-layer recovery
Plate to Heater and Cathode: p to (h + k)
0.032 pF
Published datasheet line; semantic text-layer recovery
Heater to Cathode: (h to k)
1.5 pF
Published datasheet line; semantic text-layer recovery
Plate Voltage . : . _
250 V
Published datasheet line; semantic text-layer recovery
Peak Plate Voltage '
400 V
Published datasheet line; semantic text-layer recovery
Positive Peak and DC Grid-to-Cathode Voltage
0 V
Published datasheet line; semantic text-layer recovery
Plate Dissipation |
1.1 W
Published datasheet line; semantic text-layer recovery
DC Cathode Current ‘ _
11 mA
Published datasheet line; semantic text-layer recovery
Heater Positive with Respect to Cathode , ’
50 V
Published datasheet line; semantic text-layer recovery
Heatex Negative with Respect to Cathode ’
50 V
Published datasheet line; semantic text-layer recovery
Plate Voltage
150 V
Published datasheet line; semantic text-layer recovery
Grid Voltage ' Co +
6 V
Published datasheet line; semantic text-layer recovery
Cathode-Bias Resistor
910 Ohm
Published datasheet line; semantic text-layer recovery
Plate Current
7.2 mA
Published datasheet line; semantic text-layer recovery
Ib = 100 Microamperes ’
-2.2 V
Published datasheet line; semantic text-layer recovery
+ Heater current of a bogey tube at Ef =
6.3 V
Published datasheet line; semantic text-layer recovery
turned
90 deg
Published datasheet line; semantic text-layer recovery
Characteristic
Plate Resistance, approximate
3000 Ohm
Published datasheet line; semantic text-layer recovery
Transconductance _
10500 uS
Published datasheet line; semantic text-layer recovery