The IXYS MCD431-22IO2 is a high-power SCR module designed for demanding industrial applications. This module features a series connection of one SCR and one diode, providing a robust solution for power control and rectification. With a maximum repetitive peak off-state voltage (VDRM) of 2.2 kV and a continuous on-state current (IT(AV)) of 429 A, it is well-suited for high-voltage and high-current switching. The RMS on-state current is rated at 1020 A. The module exhibits a non-repetitive surge current (ITSM) of 12000 A at 50 Hz, ensuring reliable operation during fault conditions. Key gate trigger parameters include a maximum gate trigger current (IGT) of 250 mA and a maximum gate trigger voltage (VGT) of 2.5 V. The hold current (IH) is a maximum of 300 mA. This chassis-mount module operates within a temperature range of -40°C to 125°C. It is commonly employed in power supplies, motor drives, and welding equipment.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 99 week(s)Product Status: ActivePackaging: BoxDownload Free CAD Model:
Technical Details:
| Packaging | Box |
| Package / Case | Module |
| Mounting Type | Chassis Mount |
| Operating Temperature | -40°C ~ 125°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) | 12000A @ 50Hz |
| Number of SCRs, Diodes | 1 SCR, 1 Diode |
| Current - On State (It (AV)) (Max) | 429 A |
| Voltage - Gate Trigger (Vgt) (Max) | 2.5 V |
| Current - On State (It (RMS)) (Max) | 1020 A |
| Voltage - Off State | 2.2 kV |
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