QK012LH5
TRIAC ALTERNISTOR 1KV 12A TO220Manufacturer: Littelfuse Inc.
Categories: TRIACs
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The Littelfuse Inc. QK012LH5 is a TRIAC Alternistor offering 1 kV blocking voltage and 12 A RMS on-state current. This snubberless device features a maximum gate trigger current of 50 mA and a maximum gate trigger voltage of 1.3 V. Its holding current is also rated at a maximum of 50 mA. The QK012LH5 handles non-repetitive surge currents of 110 A at 50 Hz and 120 A at 60 Hz. Designed for robust performance, it operates within an ambient temperature range of -40°C to 125°C (TJ). The component is housed in a TO-220-3 Isolated Tab package, facilitating through-hole mounting. This TRIAC is suitable for applications in power control and switching, commonly found in industrial motor control 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 | 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) | 110A, 120A |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V |
| Supplier Device Package | TO-220 Isolated Tab |
| Current - On State (It (RMS)) (Max) | 12 A |
| Voltage - Off State | 1 kV |
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