Littelfuse Inc. SK008R is a standard recovery SCR designed for general-purpose AC power control applications. This component features a 1 kV blocking voltage and an 8 A RMS on-state current rating, with an average on-state current of 5.1 A. The non-isolated tab TO-220 package facilitates through-hole mounting. Key specifications include a maximum gate trigger current (Igt) of 15 mA and a maximum gate trigger voltage (Vgt) of 1.5 V. The holding current (Ih) is a maximum of 30 mA, and the off-state current is a low 20 µA. Surge capability is rated at 83 A and 100 A at 50 Hz and 60 Hz respectively. Operating temperature ranges from -40°C to 125°C. This device is suitable for industrial power switching, motor control, and lighting control circuits.
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) | 20 µA |
| Supplier Device Package | TO-220 Non-Isolated Tab |
| Current - On State (It (RMS)) (Max) | 8 A |
| Voltage - Off State | 1 kV |
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