NJ7P Tube Database Search

5744
High-Mu Triode

Base & Bulb ( GE - 1973)

Application

Subminiature type used as general purpose amplifier of subminiature equipment. Requires either a subminiature socket or direct soldering of the wires from the tube to circuit components.

Mechanical Data

Outline ....................................... 3-6
EIA Base ...................................... 5744

Electrical Data

Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.2 A

Maximum Ratings (Design Center Values)

Triode
Plate Voltage ................................. 250 V

Characteristics and Typical Operation

Class A Amplifier
Plate Voltage ................................. 250 V
Grid No. 1 Voltage Derived from
Cathode Bias Resistor ....................... 500 Ω
Amplification Factor .......................... 70
Transconductance .............................. 4000 µ
Plate Current ................................. 4.0 mA

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