IRKH91/04A
SCR DBL LOSCR 400V 95A ADD-A-PAKManufacturer: Vishay General Semiconductor - Diodes Division
Categories: SCRs - Modules
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Vishay General Semiconductor - Diodes Division SCR Module, part number IRKH91-04A, offers a robust solution for high-power switching applications. This module features a Series Connection - SCR/Diode structure, providing a 400V off-state voltage and 210A RMS on-state current. The device is designed for chassis mounting within the ADD-A-PAK (3 + 2) package. Key parameters include a maximum gate trigger current (Igt) of 150mA and a hold current (Ih) of 250mA. It can withstand non-repetitive surge currents of 1785A and 1870A at 50Hz and 60Hz respectively. The operating temperature range is from -40°C to 125°C. This component is commonly utilized in industrial motor control, 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 + 2) |
| 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) | 1785A, 1870A |
| Number of SCRs, Diodes | 1 SCR, 1 Diode |
| Current - On State (It (AV)) (Max) | 95 A |
| Voltage - Gate Trigger (Vgt) (Max) | 2.5 V |
| Current - On State (It (RMS)) (Max) | 210 A |
| Voltage - Off State | 400 V |
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