Tube-number record
816
0 archive entries
816 is a tube type in the TubeDatabase archive (class: Half-wave mercury-vapor rectifier). Recorded specifications: brand RCA, year 1957, construction Rectifier, base Small-Shell, socket 4-pin, and maximum plate voltage 7500 V. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassHalf-wave mercury-vapor rectifier
Base4-pin
Construction
Primary TypeRectifier
Rectifier TypeMercury-Vapor
EnvelopeST12
Base MaterialSmall-Shell
Sections1
Filament / Heater
MaterialCoated
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Rectifier Tube Drop | 15 V | — | — | — | — |
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