NJ7P SQL Tube Database Query

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6GY8
Triple High-Mu Triode

EIA Base & Outline

EIA Base: 9MBEIA Bulb: 6-2
Source ........................................ GE - 1973

Mechanical Data

Source ........................................ GE - 1973
Bulb .......................................... T-6 1/2
EIA Outline ................................... 6-2
EIA Base ...................................... 9MB

Electrical Data

Source ........................................ GE - 1973
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.45 A

Direct Interelectrode Capacitances (approx)

Source ........................................ GE - 1973
Grid to Plate ................................. 2.0 pf

Maximum Ratings (Design Center Values)

Source ........................................ GE - 1973
Plate Dissipation ............................. 330 W

Characteristics and Typical Operation

Triode 1 Class A Amplifier
Source ........................................ GE - 1973
Plate Voltage ................................. 125 V
Grid No. 1 Voltage Derived from
Cathode Bias Resistor ...................... 220 Ω
Amplification Factor .......................... 63
Plate Resistance (approx) ..................... 14K Ω
Transconductance .............................. 4500 µMho
Plate Current ................................. 4.5 mA

Triode 2 & 3 Class A Amplifier
Source ........................................ GE - 1973
Plate Voltage ................................. 125 V
Grid No. 1 Voltage ............................ -1 V
Amplification Factor .......................... 63
Plate Resistance (approx) ..................... 14K Ω
Transconductance .............................. 4500 µMho
Plate Current ................................. 4.5 mA

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Tue, 16 Aug 2022 00:13:23 -0700