CD431490B
SCR MOD ISO DUAL 1400V 90AManufacturer: Powerex Inc.
Categories: SCRs - Modules
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Powerex Inc. SCR Module, part number CD431490B, is a dual SCR configuration designed for robust power control applications. This module features a 1400V off-state voltage rating and an on-state current of 95A (average) or 150A (RMS). With a surge current capability of 2000A at 50Hz and 2100A at 60Hz, it ensures reliable operation under transient conditions. The module utilizes a series connection of two SCRs within the POW-R-BLOK™ package, facilitating chassis mounting for efficient thermal management. Key parameters include a gate trigger current (Igt) of 150mA and a hold current (Ih) of 250mA, with a maximum gate trigger voltage (Vgt) of 3V. Operating across a temperature range of -40°C to 125°C, this component is well-suited for industrial motor control, power supplies, and welding equipment.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | POW-R-BLOK™ Module |
| Mounting Type | Chassis Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Structure | Series Connection - All SCRs |
| Current - Hold (Ih) (Max) | 250 mA |
| Current - Gate Trigger (Igt) (Max) | 150 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 2000A, 2100A |
| Number of SCRs, Diodes | 2 SCRs |
| Current - On State (It (AV)) (Max) | 95 A |
| Voltage - Gate Trigger (Vgt) (Max) | 3 V |
| Current - On State (It (RMS)) (Max) | 150 A |
| Voltage - Off State | 1.4 kV |
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