Q4030LH5
TRIAC ALTERNISTOR 400V 30A TO220Manufacturer: Littelfuse Inc.
Categories: TRIACs
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Littelfuse Inc. Q4030LH5 is a single TRIAC Alternistor, designed for snubberless operation. This component handles a repetitive peak off-state voltage (VDRM) of 400V and an RMS on-state current (IT(RMS)) of 30A. Its high surge current capability is rated at 290A (50Hz) and 350A (60Hz) for non-repetitive events. The Q4030LH5 features a maximum gate trigger current (IGT) of 50mA and a maximum gate trigger voltage (VGT) of 2V. The component is housed in a TO-220-3 Isolated Tab package, suitable for through-hole mounting. Operating temperature ranges from -25°C to 125°C (TJ). This TRIAC is commonly utilized in motor controls, lighting applications, and power switching circuits across 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 | -25°C ~ 125°C (TJ) |
| Current - Hold (Ih) (Max) | 75 mA |
| Current - Gate Trigger (Igt) (Max) | 50 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 290A, 350A |
| Voltage - Gate Trigger (Vgt) (Max) | 2 V |
| Supplier Device Package | TO-220 Isolated Tab |
| Current - On State (It (RMS)) (Max) | 30 A |
| Voltage - Off State | 400 V |
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