SK655KDTP
SCR 1.6KV 55A TO218ACManufacturer: Littelfuse Inc.
Categories: SCRs
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Littelfuse Inc. SK655KDTP is a standard recovery silicon-controlled rectifier (SCR) designed for high-voltage, high-current applications. This through-hole component features a voltage rating of 1.6 kV off-state and an on-state current capability of 55 A RMS (35 A average). The gate trigger current (Igt) is a maximum of 70 mA with a gate trigger voltage (Vgt) of 1.5 V. Its high surge capability includes 550 A and 660 A for 50 Hz and 60 Hz respectively. The device maintains a low off-state leakage current of 10 µA maximum and an on-state voltage drop (Vtm) of 1.8 V maximum. Packaged in a TO-218AC case for robust mounting, the SK655KDTP operates within a temperature range of -40°C to 125°C. This SCR is suitable for power control and switching applications in industrial and high-power 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-218-3 |
| Mounting Type | Through Hole |
| SCR Type | Standard Recovery |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Current - Hold (Ih) (Max) | 200 mA |
| Current - Gate Trigger (Igt) (Max) | 70 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 550A, 660A |
| 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-218AC |
| Current - On State (It (RMS)) (Max) | 55 A |
| Voltage - Off State | 1.6 kV |
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