BTH CV1144 / BT19 / NTG5 mercury vapour thyratron
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This valve measures 150x55mm overall and has a 4-pin base. |
| Filament voltage | 2.5V |
| Filament current | 5A |
| Minimum heating time | 20s |
| Max peak forward and inverse anode voltage | 1kV |
| Max peak anode current | 2A (1A below 25Hz) |
| Mean anode current | 500mA |
| Max instantaneous grid current | 100mA |
| Pin | Function |
| 1 | n/c |
| 2 | Grid |
| 3 | Filament |
| 4 | Filament |
| TC | Anode |
