TG1P
Gas-discharge diode. Main application: noise generation.
Cathode type: with indirect heating.
Case type: glass with cylindrical magnet.
Mass 200 g.
Electrical parameters
| Ignition voltage, not more than, V | 80 |
| Filament current, A | 1.1..1.3 |
| Voltage drop between anode and cathode, V | 28..34 |
| Peak noise voltage, not less than, V | 7.5 |
| Relative peak noise voltage change at anode current change from 33 to 37.5 mA and filament voltage change from 6.3 to 6.9 V | ±20% |
| Spectral response curve flatness, dB | 14 |
| Durability, h | 100 |
| Durability criteria relative peak noise voltage change spectral response curve flatness, dB | ±25 14 |
Operational limits
| Filament voltage, V | 5.7..6.9 |
| Anode current, mA | 33..37.5 |
| Minimum cathode heating time, s | 30 |
| Maximum cathode-to-heater voltage, V | 100 |
| Minimum noise spectral density, V/ | 0.7 |
Operational conditions
| Ambient air temperature, oC | -60..+70 |
| Relative humidity at +15..+25 oC | 95..98% |
| Minimum air pressure, mmHg | 5 |
Pre-heat modes
| Mode A | Mode B | |
| Filament voltage, V | 6.3 | 6.3 |
| Anode current, mA | 0 | 35 |
| Pre-heat time, min | 1 | 3 |
Shelf life (in a warehouse) 3 years
