NJ7P SQL Tube Database Query

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6N4
Medium-Mu Triode

EIA Base & Outline

EIA Base: 7CAEIA Bulb: 5-1
Source ........................................ TungSol

Application

Source ........................................ TungSol
Miniature type used as an amplifier or oscillator at frequencies up to 500 MHz. Requires miniature 7-contact socket.

Mechanical Data

Source ........................................ TungSol
Bulb .......................................... T-5 1/2
EIA Outline ................................... 5-1
EIA Base ...................................... 7CA

Electrical Data

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

Direct Interelectrode Capacitances (approx)

Triode
Source ........................................ TungSol
Input ......................................... 3.1 pf
Output ........................................ 0.55 pf
Grid to Plate ................................. 2.35 pf

Maximum Ratings (Design Center Values)

Triode
Source ........................................ TungSol
Plate Voltage ................................. 180 V
Plate Dissipation ............................. 3.0 W

Characteristics and Typical Operation

Class A Amplifier
Source ........................................ TungSol
Plate Voltage ................................. 180 V
Grid No. 1 Voltage ............................ -3.5 V
Plate Resistance (approx) ..................... 5.4K Ω
Transconductance .............................. 6000 µMho
Plate Current ................................. 12 mA

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Sun, 26 Jun 2022 04:18:23 -0700