B644-2T
MOD DIODE SCR 42.5A 480V .250""QCManufacturer: Sensata-Crydom
Categories: SCRs - Modules
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Sensata-Crydom B-2T Series SCR Module, part number B644-2T, is a 1.2 kV, single-phase bridge configuration featuring four SCRs. This chassis mount module is designed for high-power applications, with a continuous current rating of 42.5A and a significant non-repetitive surge current capability of 600A at 60Hz. The module exhibits a maximum gate trigger current (Igt) of 80 mA and a maximum gate trigger voltage (Vgt) of 3 V. Operating within a temperature range of -40°C to 125°C (TJ), it is suitable for demanding industrial environments. The B644-2T is commonly utilized in power control systems, motor drives, and power supplies across various industrial sectors. The component is supplied in bulk packaging.
Additional Information
Series: B-2TRoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | Module |
| Mounting Type | Chassis Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Structure | Bridge, Single Phase - All SCRs |
| Current - Gate Trigger (Igt) (Max) | 80 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 600A @ 60Hz |
| Number of SCRs, Diodes | 4 SCRs |
| Voltage - Gate Trigger (Vgt) (Max) | 3 V |
| Voltage - Off State | 1.2 kV |
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