Tube-number record
1P37
0 archive entries
1P37 is a tube type in the TubeDatabase archive (class: Gas Phototube). Recorded specifications: brand RCA, year 1946, construction Other / special, socket Special / none, and maximum plate voltage 100 V. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassGas Phototube
BaseSpecial / none
Construction
Primary TypeOther / special
EnvelopeT-8
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage100 V
Cathode Current0.01 mA
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Gas Phototube Operation | 90 V | — | 2500000 | 5.5 | 0.00005 mA |
Application Notes
On plane perpendicular to indicated direction of incident light. Averaged over any interval of 30 seconds maximum.
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