Tube-number record
7860
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BrandAllen B. Du Mont Laboratories
ClassIndustrial Multiplier Phototube
BaseFlexible / flying leads
Construction
Primary TypeMulti-section
Envelope3/4" Bulb
Base MaterialResin
Sections10-stage
Filament / Heater
Absolute Maximum Ratings
Plate Voltage1300 V
Plate Dissipation0.5 W
Grid 2 Voltage125 V
Grid 1 Voltage250 V
Cathode Current0.01 mA
Audio Performance
Key Features
- 10-stage Dynode Stage
- S-11 Response
- Small Size
- Silver Magnesium Dynodes
- Ruggedized
- Potted Base
- Shock Resistant
- Moisture Resistant
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| 105V/stage | 1050 V | — | — | 150000 | 1 mA |
Application Notes
Ideally suited for applications where space considerations are of major importance. Common uses include Scintillation Probes, Analysis of Low Level Light Sources, Oil Exploration, and Spectroscopy.
Datasheets
Datasheet: 7860.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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