Littelfuse Inc. SCR, part number S4008VS2, is a sensitive gate thyristor rated for 400V off-state voltage and 8A RMS on-state current. This component features a low gate trigger current of 200 µA maximum and a gate trigger voltage of 800 mV maximum, facilitating activation with low-level control signals. The SCR offers a forward on-state voltage drop of 1.6V maximum and a holding current of 6mA maximum. It exhibits a leakage current of 5 µA maximum in the off-state and can withstand surge currents of 83A and 100A at 50Hz and 60Hz respectively. The S4008VS2 is housed in a TO-251 (V-Pak/I-Pak) package with through-hole mounting and short leads, suitable for operation within an ambient temperature range of -40°C to 110°C. This device finds application in power control circuits across various industrial 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 |
| SCR Type | Sensitive Gate |
| Operating Temperature | -40°C ~ 110°C |
| Current - Hold (Ih) (Max) | 6 mA |
| Current - Gate Trigger (Igt) (Max) | 200 µA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 83A, 100A |
| Current - On State (It (AV)) (Max) | 5.1 A |
| Voltage - Gate Trigger (Vgt) (Max) | 800 mV |
| Voltage - On State (Vtm) (Max) | 1.6 V |
| Current - Off State (Max) | 5 µA |
| Supplier Device Package | TO-251 (V-Pak/I-Pak) |
| Current - On State (It (RMS)) (Max) | 8 A |
| Voltage - Off State | 400 V |
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