CM421255
SCR MOD PWR-BLK 1200V 55AManufacturer: Powerex Inc.
Categories: SCRs - Modules
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Powerex Inc. Electronic Component CM421255 is a high-power SCR/diode module designed for demanding applications. This POW-R-BLOK™ module features a series connection of an SCR and a diode, offering a 1.2 kV blocking voltage and a continuous on-state current rating of 55 A (average) and 86 A (RMS). With a robust surge capability of up to 1100 A at 60 Hz, it ensures reliable operation under transient conditions. The module requires a maximum gate trigger current of 100 mA and a gate trigger voltage of 2 V for turn-on. Operating within a temperature range of -40°C to 125°C (TJ), it is suitable for chassis mounting. This component finds application in power control systems, industrial motor drives, and power supplies.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload 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 - SCR/Diode |
| Current - Gate Trigger (Igt) (Max) | 100 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 1000A, 1100A |
| Number of SCRs, Diodes | 1 SCR, 1 Diode |
| Current - On State (It (AV)) (Max) | 55 A |
| Voltage - Gate Trigger (Vgt) (Max) | 2 V |
| Current - On State (It (RMS)) (Max) | 86 A |
| Voltage - Off State | 1.2 kV |
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