7760
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BrandSylvania
ClassPremium Subminiature Double Triode
BaseSubminiature Button Flexible Leads
Filament26.5V @ 90mA
Construction
Primary TypeDouble Triode
EnvelopeT-3
Sections2
Filament / Heater
Heater NotesHeater current in mA
Absolute Maximum Ratings
Plate Voltage55 V
Cathode Current22 mA
H-C Voltage100 V
Audio Performance
Key Features
- Premium Subminiature Type
- General Purpose Medium-mu Double Triode
- Separate cathode connections for each section
- Designed for severe shock, vibration, high temperature, and high altitude
- Manufactured to meet MIL-E-1 specification
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Each Section | 26.5V | 5000 | 4000 | 20 | 3mA |
Application Notes
Particularly useful in oscillator and amplifier applications where power requirements permit the use of two tubes in one envelope.
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