NJ7P SQL Tube Database Query

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6AY11
Twin Diode - High-Mu Triode

EIA Base & Outline

Substitute Data

Substitutes ................................... 6AG11
Source ........................................ GE DS 04/63

Application

Source ........................................ GE DS 04/63
Duodecar type used as a combined FM detector and af amplifier. Requires duodecar 12-contact socket.

Mechanical Data

Source ........................................ GE DS 04/63
Bulb .......................................... T-9
Base Type ..................................... E12-70 Button 12-Pin
EIA Outline ................................... 9-56
EIA Base ...................................... 12DA
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

Source ........................................ GE DS 04/63
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.69 A
Maximum Heater-Cathode Voltage
Heater Positive with Respect to Cathode
DC Component ............................ 100 V
Total DC and Peak ....................... 200 V
Heater Negative with Respect to Cathode
Total DC and Peak ....................... 200 V

Direct Interelectrode Capacitances (approx)

Each Triode
Source ........................................ GE DS 04/63
Input ......................................... 2.0 pf
Output ........................................ 0.22 pf
Grid to Plate ................................. 2.2 pf

Each Diode
Source ........................................ GE DS 04/63
Output ........................................ 2.0 pf

Maximum Ratings (Design Center Values)

Each Triode
Source ........................................ GE DS 04/63
Plate Voltage ................................. 330 V
Negative Grid No. 1 Voltage ................... -50 V
Positive Grid No. 1 Voltage ................... 0 V
Plate Dissipation ............................. 1.0 W

Each Diode
Source ........................................ GE DS 04/63
Plate Voltage ................................. 5.0 V
Plate Current ................................. 18 mA
Grid No. 1 Circuit Resistance
Self Bias .................................. Ω
Bulb Temperature (At Hottest Point) ........... °C

Characteristics and Typical Operation

Class A Amplifier
Source ........................................ GE DS 04/63
Plate Voltage ................................. 250 V
Grid No. 1 Voltage ............................ -2.0 V
Amplification Factor .......................... 100
Plate Resistance (approx) ..................... 52700 Ω
Transconductance .............................. 1900 µ
Plate Current ................................. 1.2 mA

If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.

(c) 1994-2021 by William A. Beech, NJ7P

Sun, 28 Nov 2021 22:54:08 -0700