Data set 01
1940 RCA
Published operating points and test conditions from this source.
SECTION 1
Triode
Characteristic
MaximumFrequencyAmplifierMixer
1000 MHz
MaximumFrequencyMultiplier
1500 MHz
MaximumFrequencyOscillator
1700 MHz
Voltage - Triode (single high frequency) ·Triode
5876
UHF pencil triode designed for continuous-wave operation at frequencies extending to approximately 3 GHz.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- 5675
- Socket code
- -
- Base pins
- -
- Nominal heater
- 6.3 V / 135 mA
Description
UHF pencil triode designed for continuous-wave operation up to 3000 megacycles.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- 5675
- Socket code
- -
- Base pins
- -
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 135 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
5675 - 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
- 8625 Ω
- Transconductance
- 0.0065 S
- Amplification factor
- 56
- Max plate voltage
- 300 V
- Max plate dissipation
- 6.25 W
- Max cathode current
- 25 mA
Promoted from clearly identified printed ratings/characteristics; additional published operating points, capacitances, and specialized ratings retained in TUBE_SECTION_PARAMETER.
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
1950 Sylvania
Published operating points and test conditions from this source.
SECTION 1
Triode
Other
Maximum operating frequency
3000 MHz
Published datasheet value
Data set 03
1956 RCA Transmitting Tubes
Published operating points and test conditions from this source.
SECTION 1
Triode
Characteristic
HeaterOrFilamentVoltage
6.3 V
HeaterOrFilamentCurrent
135 mA
Other
MaximumOperatingFrequency
3000 MHz
Data set 04
195X General Electric Essential Characteristics
Published operating points and test conditions from this source.
SECTION 1
Triode
Capacitance
Input capacitance
2.5 pF
Section1
Output capacitance
0.035 pF
Section1
Grid-to-plate capacitance
1.4 pF
Section1
Other
Plate voltage
250 V
ClassA
Cathode resistor
75 Ω
ClassA
Plate current
18 mA
ClassA
Characteristic
Plate resistance
8625 Ω
ClassA
Transconductance
6500 µS
ClassA
Amplification factor
56
ClassA
Data set 05
1999 Philips 0-D
Published operating points and test conditions from this source.
SECTION 1
Triode
Characteristics
Heater voltage
6.3 V
Heater current
135 mA
Plate voltage
250 V
Plate current
18 mA
Transconductance
6500 uS
Amplification factor
56
Plate resistance
8625 ohm
RF amplifier maximum frequency
1000 MHz
Oscillator maximum frequency
1700 MHz
Capacitance
Plate-cathode capacitance
0.035 pF
Grid-cathode capacitance
2.5 pF
Plate-grid capacitance
1.4 pF