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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Tube-number record

6ZH38P

0 archive entries

6ZH38P is a tube type in the TubeDatabase archive (class: High-frequency Pentode). Recorded specifications: brand USSR, construction Pentode, base Glass, socket Miniature 7-pin (B7G), maximum plate voltage 300 V, and maximum plate dissipation 3 W. The archive does not yet hold a photographed example of this type.

BrandUSSR
ClassHigh-frequency Pentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 190 mA

Construction

Primary TypePentode
EnvelopeGlass
Base MaterialGlass
Sections1

Filament / Heater

Heater NotesIndirectly heated

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
standard pentode150 V10600280000—12 mA

Application Notes

Designed for wide-band amplification of HF voltage in electronic devices. Features include high transconductance and long service life.

Filters

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Manufacturers

Brands

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    Plate Voltage
    300 V
    Plate Dissipation3 W
    Grid 2 Voltage160 V
    Cathode Current20 mA
    H-C Voltage120 V

    Audio Performance

    Key Features
    • Short characteristic
    • Wide-band amplification
    • HF operation up to 300 MHz
    • Vibration resistant