NJ7P SQL Tube Database Query

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5873
Medium-Mu Twin Triode

EIA Base & Outline

EIA Base: 5873EIA Bulb: 3-2
Source ........................................ GE - 1973

Application

Subminiature type used as a 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

EIA Outline ................................... 3-2
EIA Base ...................................... 5873

Electrical Data

Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A

Maximum Ratings (Design Center Values)

Triode
Plate Voltage ................................. 300 V
Plate Dissipation ............................. 1.6 W

Characteristics and Typical Operation

Class A Amplifier
Plate Voltage ................................. 150 V
Grid No. 1 Voltage ............................ -3.0 V
Amplification Factor .......................... 22
Transconductance .............................. 2900 µMho
Plate Current ................................. 9.0 mA

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Mon, 15 Aug 2022 17:39:20 -0700