Littelfuse Inc. SCR S5025R is a standard recovery silicon controlled rectifier designed for high-current switching applications. This through-hole component, packaged in a TO-220 non-isolated tab, features a 500V blocking voltage and a 25A RMS on-state current rating. The S5025R exhibits a maximum on-state voltage (Vtm) of 1.6V at its rated current and requires a gate trigger current (Igt) of 35mA. Its holding current (Ih) is rated at 50mA. The device offers a non-repetitive surge current capability of 300A and 350A at 50Hz and 60Hz respectively, with a low off-state leakage current of 10µA. Operating across a temperature range of -40°C to 125°C, this SCR is suitable for power control, motor drives, and lighting control systems in industrial and automotive sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload 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) | 50 mA |
| Current - Gate Trigger (Igt) (Max) | 35 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 300A, 350A |
| Current - On State (It (AV)) (Max) | 16 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) | 25 A |
| Voltage - Off State | 500 V |
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