12AJ6
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BrandSylvania
ClassDouble Diode High-Mu Triode
Base7-Pin Miniature
Filament12.6V @ 150mA
Construction
Primary TypeTriode-Double Diode
Envelope5-2
SectionsTriple (1 triode, 2 diodes)
Filament / Heater
Heater NotesIntended for use in automobile radios with supply range 10.0V to 15.9V
Absolute Maximum Ratings
Plate Voltage30 V
Cathode Current20 mA
H-C Voltage30 V
Audio Performance
Key Features
- Miniature double diode high mu triode
- Designed for operation from 12V automotive storage battery
- Coated unipotential cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 12.6V | 1200 | 45000 | 55 | 0.75mA |
| Resistance Coupled Amplifier | 12.6V | - | 1000000 | - | - |
Application Notes
The Sylvania Type 12AJ6 is intended for use as a second detector audio amplifier.
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