Tube-number record
RELIABLE SUBMINIATURE COLD-CATHODE TRIGGER TUBE
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BrandCBS-HYTRON
ClassTrigger/Timer Tube
BaseSubminiature
Construction
Primary TypeOther / special
EnvelopeT3
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage1000 V
Plate Dissipation0.1 W
Grid 1 Voltage45 V
Cathode Current0.1 mA
Audio Performance
Key Features
- Dark-start design
- Short anode delay variation
- High pulse currents
- 2000g shock resistance
- Severe vibrational stress resistance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Operation | 550 V | — | — | — | 0.05 mA |
Application Notes
Used in trigger and timer applications where high hold-off voltage and high pulse currents are required. Operates in sealed enclosures without requiring incident light.
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