ND431825
SCR MOD ISO DUAL 1800V 250AManufacturer: Powerex Inc.
Categories: SCRs - Modules
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The Powerex Inc. ND431825 is a dual SCR module designed for high-power applications. This chassis mount component features two SCRs connected in series within the POW-R-BLOK™ package. It offers a significant off-state voltage rating of 1.8 kV and a continuous on-state current capability of 393 A RMS (250 A average). The module is engineered for robust performance with a maximum surge current (Itsm) of 8800 A at 60Hz. Gate trigger specifications include a maximum voltage (Vgt) of 3 V and a maximum current (Igt) of 150 mA. Operating across a temperature range of -40°C to 130°C (TJ), this module is suitable for demanding industrial power control, motor drives, and power supply applications.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | POW-R-BLOK™ Module |
| Mounting Type | Chassis Mount |
| Operating Temperature | -40°C ~ 130°C (TJ) |
| Structure | Series Connection - All SCRs |
| Current - Gate Trigger (Igt) (Max) | 150 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 8800A @ 60Hz |
| Number of SCRs, Diodes | 2 SCRs |
| Current - On State (It (AV)) (Max) | 250 A |
| Voltage - Gate Trigger (Vgt) (Max) | 3 V |
| Current - On State (It (RMS)) (Max) | 393 A |
| Voltage - Off State | 1.8 kV |
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