COMPARISON BETWEEN THYRISTORS AND THYRATRONS.
| sl.no | THYRATRONS | THYRISTORS |
| 1. | Requires a large anode to cathode voltage and a seperate filament supply to turn ON | Needs only one main supply and a control signal to turn ON |
| 2. | Takes long time for Ionising and De-Ionising | Requires only short time |
| 3. | Not suitable for higher Frequency Range | Operate over large Frequency Range |
| 4. | Turn ON and OFF time is larger | Quick Turn ON and OFF time |
| 5. | smaller Life time | improved lifetime than that of thyratrons |
| 6. | Less Reliable | More Reliable |
| 7. | Large internal Losses takes place | Lower than Thyratrons |
| 8. | Bulky in size | Reduced Size and weight |
| 9. | Voltage Controlled Device | Current Controlled Device |
COMPARISON BETWEEN THYRISTORS, TRANSISTORS AND MOSFET
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