Q4004V3
TRIAC SENS GATE 400V 4A TO251Manufacturer: Littelfuse Inc.
Categories: TRIACs
Quality Control: Learn More
Littelfuse Inc. TRIAC, part number Q4004V3, is a single-phase, sensitive gate TRIAC designed for AC power control applications. This component features a 400V off-state voltage and a 4A RMS on-state current rating. The sensitive gate design requires a maximum gate trigger current (Igt) of 10mA and a maximum gate trigger voltage (Vgt) of 1.3V, facilitating control with low-power logic devices. The device offers a hold current (Ih) of 20mA and a non-repetitive surge current rating of 46A at 50Hz and 55A at 60Hz. Packaged in a TO-251 (V-Pak/I-Pak) with short leads, it is suitable for through-hole mounting. Operating temperature range is -40°C to 125°C (TJ). This TRIAC is commonly utilized in motor control, lighting control, and power switching circuits across industrial and consumer electronics sectors.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-251-3 Short Leads, IPAK, TO-251AA |
| Mounting Type | Through Hole |
| Triac Type | Logic - Sensitive Gate |
| Configuration | Single |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Current - Hold (Ih) (Max) | 20 mA |
| Current - Gate Trigger (Igt) (Max) | 10 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 46A, 55A |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V |
| Supplier Device Package | TO-251 (V-Pak/I-Pak) |
| Current - On State (It (RMS)) (Max) | 4 A |
| Voltage - Off State | 400 V |
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