QK006LH4
TRIAC ALTERNISTOR 1KV 6A TO220Manufacturer: Littelfuse Inc.
Categories: TRIACs
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Littelfuse Inc. QK006LH4 is a TRIAC Alternistor designed for high-voltage AC power control applications. This snubberless device features a 1 kV blocking voltage and a 6 A RMS on-state current handling capability. The QK006LH4 is housed in a TO-220 Isolated Tab package, facilitating efficient heat dissipation and robust mounting. Key parameters include a maximum gate trigger current (Igt) of 35 mA and a holding current (Ih) of 35 mA, with a 1.3 V maximum gate trigger voltage (Vgt). The component offers a non-repetitive surge current rating of 80A and 85A at 50Hz and 60Hz respectively, ensuring reliability under transient load conditions. Operating across a temperature range of -40°C to 125°C (TJ), this TRIAC is suitable for applications in motor control, lighting control, and power switching 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 Isolated Tab |
| Mounting Type | Through Hole |
| Triac Type | Alternistor - Snubberless |
| Configuration | Single |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Current - Hold (Ih) (Max) | 35 mA |
| Current - Gate Trigger (Igt) (Max) | 35 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 80A, 85A |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V |
| Supplier Device Package | TO-220 Isolated Tab |
| Current - On State (It (RMS)) (Max) | 6 A |
| Voltage - Off State | 1 kV |
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