| Part Number | T2550-12G | T2550-12I |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Thyristors - TRIACs | Thyristors - TRIACs |
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| Product Status | Active | Active |
| Triac Type | Alternistor - Snubberless | Alternistor - Snubberless |
| Voltage - Off State | 1.2 kV | 1.2 kV |
| Current - On State (It (RMS)) (Max) | 25 A | 25 A |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V | 1.3 V |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 240A, 252A | 240A, 252A |
| Current - Gate Trigger (Igt) (Max) | 50 mA | 50 mA |
| Current - Hold (Ih) (Max) | 60 mA | 60 mA |
| Configuration | Single | Single |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Through Hole |
| Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | TO-220-3 |
| Supplier Device Package | D2PAK | TO-220 |