S4040NQ2TP
SCR 400V 40A TO263Manufacturer: Littelfuse Inc.
Categories: SCRs
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Littelfuse Inc. S4040NQ2TP is a standard recovery SCR designed for high-power switching applications. This TO-263 (D2PAK) packaged device features a 400V blocking voltage and 40A RMS on-state current capability. It offers a 1.8V maximum on-state voltage and a 1.5V maximum gate trigger voltage. The current-off state is rated at 10 µA, with a holding current of 60 mA. Non-repetitive surge current handling is 430A at 50Hz and 520A at 60Hz. Operating temperature ranges from -40°C to 125°C. This component is suitable for use in power control, motor drives, and lighting control systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-263-3, D2PAK (2 Leads + Tab), TO-263AB |
| Mounting Type | Surface Mount |
| SCR Type | Standard Recovery |
| Operating Temperature | -40°C ~ 125°C |
| Current - Hold (Ih) (Max) | 60 mA |
| Current - Gate Trigger (Igt) (Max) | 40 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 430A, 520A |
| Current - On State (It (AV)) (Max) | 25 A |
| Voltage - Gate Trigger (Vgt) (Max) | 1.5 V |
| Voltage - On State (Vtm) (Max) | 1.8 V |
| Current - Off State (Max) | 10 µA |
| Supplier Device Package | TO-263 (D2PAK) |
| Current - On State (It (RMS)) (Max) | 40 A |
| Voltage - Off State | 400 V |
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