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Tube-number record
37 archive entries
Commonly cross-referenced designations for GZ34. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Rectifier | 450 V | — | — | — | 250 mA |
| Rectifier | 400 V | — | — | — | 250 mA |
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