Littelfuse Inc. S2055RTP is a 200V, 55A standard recovery SCR packaged in a TO-220 configuration. This through-hole component features an RMS on-state current rating of 55A and an average on-state current of 35A. The maximum off-state current is 10 µA, with a holding current maximum of 60 mA. Gate trigger current (Igt) is rated at 40 mA with a gate trigger voltage (Vgt) of 1.5V maximum. The on-state voltage drop (Vtm) is a maximum of 1.8V. Non-repetitive surge current capabilities are 550A and 650A at 50Hz and 60Hz respectively. Operating temperature ranges from -40°C to 125°C. This device is suitable for applications in industrial motor control, power switching, and lighting control systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-3 |
| Mounting Type | Through Hole |
| 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) | 550A, 650A |
| Current - On State (It (AV)) (Max) | 35 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-220 Non-Isolated Tab |
| Current - On State (It (RMS)) (Max) | 55 A |
| Voltage - Off State | 200 V |
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