NJ7P SQL Tube Database Query

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6SE7
Triple Grid Amplifier

EIA Base & Outline

EIA Base: 8NEIA Bulb: 8-1

Substitute Data

Preferred Substitutes ......................... 6SK7
Substitutes ................................... 6AB7 6AC7 6AJ7
Source ........................................ ARRL HB - 1947

Mechanical Data

Source ........................................ ARRL HB - 1947
Bulb .......................................... MT-8
EIA Outline ................................... 8-1
EIA Base ...................................... 8N

Electrical Data

Source ........................................ ARRL HB - 1947
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A

Characteristics and Typical Operation

Class A Amplifier
Source ........................................ ARRL HB - 1947
Plate Voltage ................................. 250 V
Grid No. 2 Voltage ............................ 100 V
Grid No. 1 Voltage ............................ -1.5 V
Amplification Factor .......................... 3750
Plate Resistance (approx) ..................... 1.1M Ω
Transconductance .............................. 3400 µMho
Plate Current ................................. 4.5 mA
Grid No. 2 Current ............................ 1.5 mA

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Sat, 26 Nov 2022 02:17:44 -0700