NJ7P SQL Tube Database Query

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6ES5
Triode

EIA Base & Outline

EIA Base: 7FPEIA Bulb: 5-2

Substitute Data

Preferred Substitutes ......................... 6ER5
Substitutes ................................... 6FQ5 6FY5 6GK5
Source ........................................ Sylvania

Application

Source ........................................ Sylvania
Miniature type used as a vhf rf amplifiers in tv tuners. Requires miniature 7-contact socket.

Mechanical Data

Source ........................................ Sylvania
Bulb .......................................... T-5 1/2
Base Type ..................................... Miniature Button 7-Pin
EIA Outline ................................... 5-2
EIA Base ...................................... 7FP
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

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

Direct Interelectrode Capacitances (approx)

Triode
Source ........................................ Sylvania
Input ......................................... 3.2 pf
Output ........................................ 4.0 pf
Grid to Plate ................................. 0.5 pf

Maximum Ratings (Design Center Values)

Triode
Source ........................................ Sylvania
Plate Voltage ................................. 250 V
Plate Dissipation ............................. 2.5 W

Characteristics and Typical Operation

Class A Amplifier
Source ........................................ Sylvania
Plate Voltage ................................. 200 V
Grid No. 1 Voltage ............................ -1 V
Amplification Factor .......................... 75
Plate Resistance (approx) ..................... 8K Ω
Transconductance .............................. 9000 µMho
Plate Current ................................. 10 mA

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Thu, 18 Aug 2022 10:11:20 -0700