DSAI17-12A
DIODE AVAL 1.2KV 25A DO203AAManufacturer: IXYS
Categories: Single Diodes
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IXYS DSAI17-12A is a high-voltage avalanche diode designed for demanding power applications. This component features a robust DO-203AA (DO-4) stud-mount package, facilitating efficient thermal management through chassis or stud mounting. With a maximum DC reverse voltage (Vr) of 1200 V and an average rectified forward current (Io) of 25 A, it is suitable for power rectification and surge protection circuits. The diode exhibits a typical forward voltage (Vf) of 1.36 V at 55 A and a low leakage current of 4 mA at its maximum Vr. Engineered with avalanche technology, it provides enhanced reliability against transient overvoltages. The DSAI17-12A is commonly utilized in industrial power supplies, motor drives, and high-voltage DC blocking applications. Its standard recovery speed is greater than 500 ns for currents above 200 mA. The operating junction temperature range is -40°C to 180°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BoxDownload Free CAD Model:
Technical Details:
| Packaging | Box |
| Package / Case | DO-203AA, DO-4, Stud |
| Mounting Type | Chassis, Stud Mount |
| Speed | Standard Recovery >500ns, > 200mA (Io) |
| Technology | Avalanche |
| Capacitance @ Vr, F | - |
| Current - Average Rectified (Io) | 25A |
| Supplier Device Package | DO-203AA |
| Operating Temperature - Junction | -40°C ~ 180°C |
| Voltage - DC Reverse (Vr) (Max) | 1200 V |
| Voltage - Forward (Vf) (Max) @ If | 1.36 V @ 55 A |
| Current - Reverse Leakage @ Vr | 4 mA @ 1200 V |
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