Tube-number record
PC92
0 archive entries
ClassTriode
BaseMiniature 7-pin (B7G)
Filament3.1 V @ 300 mA
Construction
Primary TypeTriode
EnvelopeGlass
Sectionssingle
Filament / Heater
Heater NotesIndirect heating, series supply
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation2.5 W
Grid 1 Voltage-50 V
Cathode Current15 mA
H-C Voltage250 V
Audio Performance
Key Features
- H.F. amplifier
- Oscillator
- Mixer
- Frame deflection
- Line deflection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Characteristic 1 | 100 V | 3800 | — | 58 | 3 mA |
| Typical Characteristic 2 | 170 V | 6000 | — | 65 | 8.5 mA |
| Typical Characteristic 3 | 200 V | 7200 | — | 67 | 12 mA |
Application Notes
Intended for use in deflection circuits and H.F. stages of TV receivers. Blocking oscillator operation allows peak cathode currents up to 150mA for short pulses.
0 results