LDR30850
SCR MOD ISO DUAL 800V 500AManufacturer: Powerex Inc.
Categories: SCRs - Modules
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Powerex Inc. LDR30850 is a dual SCR module designed for high-power applications. This electronic component features a series connection of two SCRs, each rated for 1.8 kV off-state voltage. The module offers a maximum on-state current of 500 A (average) and 785 A (RMS). Its surge capability reaches up to 20,000 A at 60 Hz. Key trigger parameters include a gate trigger current (Igt) of 250 mA and a gate trigger voltage (Vgt) of 2.5 V, with a maximum holding current (Ih) of 300 mA. The unit is built for chassis mounting within the POW-R-BLOK™ module package. Operating temperature ranges from -40°C to 130°C. This component is suitable for demanding power control applications in industries such as industrial motor drives and power supplies.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: BulkDownload 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 - SCR/Diode |
| Current - Hold (Ih) (Max) | 300 mA |
| Current - Gate Trigger (Igt) (Max) | 250 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 18000A, 20000A |
| Number of SCRs, Diodes | 2 SCRs |
| Current - On State (It (AV)) (Max) | 500 A |
| Voltage - Gate Trigger (Vgt) (Max) | 2.5 V |
| Current - On State (It (RMS)) (Max) | 785 A |
| Voltage - Off State | 1.8 kV |
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