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CV3521 hydrogen thyratron
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This valve measures 305x80 mm overall and has a 5 pin base in a B5F pattern |
This is a hydrogen filled positive grid triode thyratron intended for pulse operation
at high peak currents and high voltages. It can be supplied either with or without a reservoir.
The EVS sheet specifies that valves with no reservoir have the words "No Reservoir" printed on the base
and no connection to pin 4. This example has a reservoir.
| Heater voltage | 6.3V ±5% |
| Heater current | 18.5A |
| Reservoir heater voltage (marked on valve) | 4.0V |
| Reservoir heater current | 3.0A |
| Min valve heating time | 3 minutes |
| Max peak forward anode voltage | 25kV |
| Max peak anode current | 500A |
| Max average anode current | 500mA |
| Max anode heating factor | 6.25 x 109VApps |
| Max peak output power | 6.25MW |
| Max rate of rise of anode voltage | 2500A/µs |
| Pin | Function |
| 1 | Heater + reservoir heater |
| 2 | Cathode + heater centre tap |
| 3 | Grid |
| 4 | Reservoir heater |
| 5 | Heater |
| TC | Anode |
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