IRKH91/12A
SCR DBL LOSCR 1200V 95A ADDAPAKManufacturer: Vishay General Semiconductor - Diodes Division
Categories: SCRs - Modules
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Vishay General Semiconductor - Diodes Division presents the IRKH91-12A, a dual SCR module designed for robust power control applications. This component features a series connection of one SCR and one diode, housed in an ADD-A-PAK (3 + 2) chassis mount package. It offers a high blocking voltage of 1.2 kV and a significant on-state current capability, with an average of 95 A and an RMS rating of 210 A. The module exhibits a high surge current capability of up to 1870 A. Gate trigger characteristics include a maximum voltage (Vgt) of 2.5 V and a maximum current (Igt) of 150 mA, with a hold current (Ih) of 200 mA. Operating across a temperature range of -40°C to 125°C (TJ), this module is suitable for demanding industrial applications such as 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) | 200 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 | 1.2 kV |
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