8156
0 Tubes in archive
BrandGeneral Electric
ClassCompactron Beam Pentode
BaseE12-70 Button 12-Pin
Filament13.5V @ 0.3mA
Construction
Primary TypeBeam Pentode
EnvelopeT-9 Glass
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesHeater supply variation restricted to maintain voltage within specified tolerance
Absolute Maximum Ratings
Plate Voltage600 V
Plate Dissipation13 W
Grid 2 Voltage250 V
Grid 1 Voltage-100 V
Cathode Current100 mA
H-C Voltage100 V
Audio Performance
Key Features
- Compactron design
- Mobile equipment RF power amplifier
- CCS, ICAS, and IMS ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 200V | 7600 | - | - | - |
| RF Power Amplifier Class C (CCS) | 250V | - | - | - | 100mA |
| RF Power Amplifier Class C (ICAS) | 300V | - | - | - | 95mA |
| RF Power Amplifier Class C (IMS) | 400V | - | - | - | 90mA |
Application Notes
The 8156 is designed for use as a radio-frequency power amplifier in mobile equipment. IMS (Intermittent Mobile Service) ratings allow for high power output for short intervals (max 15s on).
Sort by
Showing 1 to 0 of 0 results