Voltage - Triode (single high frequency) ·Triode
High-mu subminiature triode for high-frequency converter or oscillator service to several hundred megahertz, also usable as a general audio-frequency voltage amplifier.
The 5744 is a high-mu subminiature triode suitable as a high-frequency converter or oscillator up to several hundred megacycles and as a general-purpose audio-frequency voltage amplifier.
Small-button Noval 9-contact
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
1 physical section, each with unique specifications.
Section 1
Published promoted fields populated semantically; identical repeated sections compressed.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Plate voltage
250 V
ClassA
Cathode-bias resistor
500 ohm
ClassA
Plate current
4 mA
ClassA
Transconductance
4000 uS
Amplification factor
70
Data set 02
Published operating points and test conditions from this source.
Plate Resistance
17500 ohm
PlateVoltage=250V
Amplification Factor
70
PlateVoltage=250V
Transconductance
4000 uS
PlateVoltage=250V
Data set 03
Published operating points and test conditions from this source.
Grid-to-plate capacitance
0.83 pF
WholeTube
Grid-to-cathode capacitance
2.6 pF
WholeTube
Plate-to-cathode capacitance
0.9 pF
WholeTube
Plate voltage
250 V
ClassA1
Cathode bias resistance
500 ohm
ClassA1
Amplification factor
70
ClassA1
Transconductance
4000 µS
ClassA1
Maximum plate voltage
250 V
WholeTube
Plate resistance
17500 ohm
ClassA1