Littelfuse Inc. SCR S4008LS3 is a sensitive gate silicon controlled rectifier designed for through-hole mounting in a TO-220 isolated tab package. This component offers a repetitive peak off-state voltage of 400V and an average on-state current of 5.1A, with an RMS on-state current rating of 8A. Key parameters include a gate trigger current (Igt) maximum of 500 µA and a gate trigger voltage (Vgt) maximum of 800 mV. The hold current (Ih) is rated at a maximum of 8 mA, and the off-state current is a maximum of 5 µA. Non-repetitive surge current capabilities are 83A and 100A at 50Hz and 60Hz respectively. The on-state voltage drop (Vtm) is a maximum of 1.6V. Operating temperature range is -40°C to 110°C. This SCR is utilized in power control applications across various industrial 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 |
| SCR Type | Sensitive Gate |
| Operating Temperature | -40°C ~ 110°C |
| Current - Hold (Ih) (Max) | 8 mA |
| Current - Gate Trigger (Igt) (Max) | 500 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-220 Isolated Tab |
| Current - On State (It (RMS)) (Max) | 8 A |
| Voltage - Off State | 400 V |
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