IRKU91/04A
SCR CC 2SCR 400V 90A ADD-A-PAKManufacturer: Vishay General Semiconductor - Diodes Division
Categories: SCRs - Modules
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Vishay General Semiconductor - Diodes Division SCR Module, part number IRKU91-04A, is a high-power device designed for demanding applications. This module features two SCRs in a common anode configuration, providing a repetitive peak off-state voltage of 400V. The device offers a continuous on-state current (IT(AV)) of 95A and an RMS on-state current (IT(RMS)) of 150A. Its non-repetitive surge current capability reaches 1785A at 50Hz and 1870A at 60Hz. The gate trigger current (IGT) is a maximum of 150mA, with a gate trigger voltage (VGT) of 2.5V. The hold current (IH) is specified at 200mA. This chassis mount module utilizes the ADD-A-PAK (3 + 4) package and operates within a temperature range of -40°C to 125°C. It is commonly employed in industrial motor controls, power supplies, and welding equipment.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | ADD-A-PAK (3 + 4) |
| Mounting Type | Chassis Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Structure | Common Anode - All SCRs |
| Current - Hold (Ih) (Max) | 200 mA |
| Current - Gate Trigger (Igt) (Max) | 150 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 1785A, 1870A |
| Number of SCRs, Diodes | 2 SCRs |
| Current - On State (It (AV)) (Max) | 95 A |
| Voltage - Gate Trigger (Vgt) (Max) | 2.5 V |
| Current - On State (It (RMS)) (Max) | 150 A |
| Voltage - Off State | 400 V |
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