Q4025RH5
TRIAC ALTERNSTR 400V 25A TO220ABManufacturer: Littelfuse Inc.
Categories: TRIACs
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Littelfuse Inc. Q4025RH5 is a snubberless Alternistor TRIAC designed for high-power AC switching applications. This single-phase device features an RMS on-state current rating of 25 A and an off-state voltage of 400 V. Its high surge current capability, rated at 208 A and 250 A for 50 Hz and 60 Hz respectively, ensures robust performance under transient conditions. The Q4025RH5 has a maximum gate trigger current (Igt) and hold current (Ih) of 50 mA, with a gate trigger voltage (Vgt) not exceeding 1.3 V. Packaged in a TO-220AB through-hole configuration, it operates reliably across a temperature range of -40°C to 125°C. This component is commonly utilized in motor control, lighting, and power switching circuits within industrial and consumer electronics sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| 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) | 50 mA |
| Current - Gate Trigger (Igt) (Max) | 50 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 208A, 250A |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V |
| Supplier Device Package | TO-220AB |
| Current - On State (It (RMS)) (Max) | 25 A |
| Voltage - Off State | 400 V |