IRKH71/12A
SCR DBL LOSCR 1200V 75A ADDAPAKManufacturer: Vishay General Semiconductor - Diodes Division
Categories: SCRs - Modules
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Vishay General Semiconductor - Diodes Division SCR Module, part number IRKH71-12A, offers a robust solution for high-power applications. This module features a 1.2 kV blocking voltage and a significant 75 A average on-state current (It(AV)), with an RMS rating of 165 A. The device is configured in a series connection, incorporating one SCR and one diode within an ADD-A-PAK (3 + 2) package suitable for chassis mounting. Key gate parameters include a maximum gate trigger current (Igt) of 150 mA and a maximum gate trigger voltage (Vgt) of 2.5 V. The hold current (Ih) is rated at a maximum of 250 mA. Non-repetitive surge current handling is substantial, with 1665 A at 50 Hz and 1740 A at 60 Hz. Operating temperature ranges from -40°C to 125°C (TJ). This component finds application in industrial power control, motor drives, and power rectification systems.
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) | 1665A, 1740A |
| Number of SCRs, Diodes | 1 SCR, 1 Diode |
| Current - On State (It (AV)) (Max) | 75 A |
| Voltage - Gate Trigger (Vgt) (Max) | 2.5 V |
| Current - On State (It (RMS)) (Max) | 165 A |
| Voltage - Off State | 1.2 kV |
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