T2550H-600TRG
TRIAC ALTERNISTOR 600V 25A TO220Manufacturer: STMicroelectronics
Categories: TRIACs
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The STMicroelectronics Snubberless™ TRIAC, part number T2550H-600TRG, is an Alternistor TRIAC designed for high-power AC switching applications. This component offers a repetitive peak off-state voltage (VDRM) of 600V and a continuous on-state current (IT(RMS)) of 25A. Its Snubberless™ design minimizes external snubber circuitry requirements. Key parameters include a maximum gate trigger current (IGT) of 50 mA and a maximum holding current (IH) of 75 mA, with a gate trigger voltage (VGT) maximum of 1.3V. The device exhibits a non-repetitive surge current capability of 250A at 50Hz and 260A at 60Hz (ITSM). Packaged in a TO-220-3 through-hole configuration, it operates within an ambient temperature range of -40°C to 125°C (TJ). This TRIAC is commonly employed in industrial motor control, lighting control systems, and power switching circuits across various industrial and consumer electronics sectors.
Additional Information
Series: Snubberless™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-3 |
| Mounting Type | Through Hole |
| Triac Type | Alternistor - Snubberless |
| Configuration | Single |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Current - Hold (Ih) (Max) | 75 mA |
| Current - Gate Trigger (Igt) (Max) | 50 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 250A, 260A |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V |
| Supplier Device Package | TO-220 |
| Current - On State (It (RMS)) (Max) | 25 A |
| Voltage - Off State | 600 V |
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