Littelfuse Inc. SCR, Part Number S4008R, is a standard recovery silicon controlled rectifier with a 400V off-state voltage and 8A RMS on-state current. This component features a 1.5V maximum gate trigger voltage and a 15mA maximum gate trigger current for reliable turn-on. The non-isolated tab TO-220 package facilitates through-hole mounting. It offers an on-state voltage drop of 1.6V (maximum) and maintains a low off-state current of 10µA (maximum). The S4008R handles an average on-state current of 5.1A. It is designed for operation across a temperature range of -40°C to 125°C and is suitable for applications in power control and switching circuits 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 |
| Mounting Type | Through Hole |
| SCR Type | Standard Recovery |
| Operating Temperature | -40°C ~ 125°C |
| Current - Hold (Ih) (Max) | 30 mA |
| Current - Gate Trigger (Igt) (Max) | 15 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 83A, 100A |
| Current - On State (It (AV)) (Max) | 5.1 A |
| Voltage - Gate Trigger (Vgt) (Max) | 1.5 V |
| Voltage - On State (Vtm) (Max) | 1.6 V |
| Current - Off State (Max) | 10 µA |
| Supplier Device Package | TO-220 Non-Isolated Tab |
| Current - On State (It (RMS)) (Max) | 8 A |
| Voltage - Off State | 400 V |
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