Tube-number record
8571
0 archive entries
8571 is a tube type in the TubeDatabase archive (class: Photomultiplier Tube). Recorded specifications: brand RCA, year 1965, construction Multi-section, base Glass-button, socket Flexible / flying leads, and maximum plate voltage 1250 V. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassPhotomultiplier Tube
BaseFlexible / flying leads
Construction
Primary TypeMulti-section
EnvelopeT-4
Base MaterialGlass-button
Sections9
Filament / Heater
Absolute Maximum Ratings
Plate Voltage1250 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Supply Voltage E = 1000V | 1000 V | — | — | 2100000 | — |
| Supply Voltage E = 750V | 750 V | — | — | 300000 | — |
Application Notes
Ultra-compact systems in low-light detection and measurement applications. Operation with supply voltage less than 500V DC is not recommended.
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