Q4008L4
TRIAC 400V 8A TO220Manufacturer: Littelfuse Inc.
Categories: TRIACs
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Littelfuse Inc. Q4008L4 is a standard TRIAC designed for AC power control applications. This component offers a 400V off-state voltage and an 8A RMS on-state current rating. It features a through-hole TO-220 package with an isolated tab for efficient heat dissipation. The gate trigger current requirement is a maximum of 25mA, with a voltage trigger of 1.3V. The hold current is specified at a maximum of 50mA. Non-repetitive surge current handling is 83A at 50Hz and 100A at 60Hz. Operating temperature range is from -40°C to 125°C (TJ). This TRIAC is suitable for use in industrial automation, power supplies, and lighting control systems.
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 Isolated Tab |
| Mounting Type | Through Hole |
| Triac Type | Standard |
| Configuration | Single |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Current - Hold (Ih) (Max) | 50 mA |
| Current - Gate Trigger (Igt) (Max) | 25 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 83A, 100A |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V |
| Supplier Device Package | TO-220 |
| Current - On State (It (RMS)) (Max) | 8 A |
| Voltage - Off State | 400 V |
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