CD421290B
SCR MOD ISO DUAL 1200V 90AManufacturer: Powerex Inc.
Categories: SCRs - Modules
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Powerex Inc. SCR Module, part number CD421290B, offers a robust solution for high-power switching applications. This dual SCR module features a series connection of an SCR and a diode, rated for 1.2 kV off-state voltage and 95 A average on-state current (It(AV)), with an RMS on-state current of 150 A (It(RMS)). The non-repetitive surge current (Itsm) capability is 2000 A at 50 Hz and 2100 A at 60 Hz. Gate trigger characteristics include a maximum gate trigger current (Igt) of 150 mA and a maximum gate trigger voltage (Vgt) of 3 V. The module's design includes a holding current (Ih) of up to 250 mA. Operating across a temperature range of -40°C to 125°C (TJ), this chassis-mount component is housed in a POW-R-BLOK™ package. Applications include 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 - SCR/Diode |
| 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 | 1 SCR, 1 Diode |
| 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 | 1.2 kV |
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