Tube-number record
3BFP
0 archive entries
3BFP is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand Allen B. Du Mont Laboratories, Inc., construction Display / CRT, socket CRT base (B12 family), maximum plate voltage 3500 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.
BrandAllen B. Du Mont Laboratories, Inc.
ClassCathode-Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
Envelope3-inch Flat Face Glass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage3500 V
Plate Dissipation6 W
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 1500 V | — | — | — | — |
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