NJ7P SQL Tube Database Query

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6AC5G
High-Mu Power Triode

EIA Base & Outline

EIA Base: 6QEIA Bulb: 12-3
Source ........................................ RCA DS 05/01/41

Application

Source ........................................ RCA DS 05/01/41
Glass-octal type used in single-ended or push-pull audio-frequency power amplifiers of the direct-coupled type in which a driver tube developspositive grid biasfor the 6AC5GT output stage. Tube requires octal socket.

Mechanical Data

Source ........................................ RCA DS 05/01/41
Bulb .......................................... ST-12
EIA Outline ................................... 12-3
EIA Base ...................................... 6Q
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

Source ........................................ RCA DS 05/01/41
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.4 A

Maximum Ratings (Design Center Values)

Triode
Source ........................................ RCA DS 05/01/41
Plate Voltage ................................. 250 V
Positive Grid No. 1 Voltage ................... 13 V
Plate Dissipation ............................. 10 W
Plate Current ................................. 110 mA
Grid Current .................................. 5 mA
Grid No. 1 Circuit Resistance
Fixed Bias ................................. Ω
Self Bias .................................. Ω
Bulb Temperature (At Hottest Point) ........... °C

Characteristics and Typical Operation

Push Pull Class B Amplifier
Source ........................................ RCA DS 05/01/41
Plate Voltage ................................. 250 V
Grid No. 1 Voltage ............................ 0 V
Peak Grid No. 1 Voltage........................ 70 V
Amplification Factor .......................... 125
Plate Current ................................. 5 mA
Load Resistance ............................... 10K Ω
Power Output (approx) ......................... 8 W

Dynamic Coupled Amplifier
Source ........................................ RCA DS 05/01/41
Plate Voltage ................................. 250 V
Grid No. 1 Voltage ............................ 0 V
Peak Grid No. 1 Voltage........................ 16.5 V
Amplification Factor .......................... 125
Plate Resistance (approx) ..................... 36.7K Ω
Transconductance .............................. 3400 µMho
Plate Current ................................. 32 mA
Load Resistance ............................... 10K Ω
Power Output (approx) ......................... 3.7 W

Notes

Source ........................................ RCA DS 05/01/41
1. Dynamic Coupled Amplifier with type 76 driver.

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Wed, 08 Dec 2021 21:20:59 -0700