DSA9-18F
DIODE AVAL 1.8KV 11A DO203AAManufacturer: IXYS
Categories: Single Diodes
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IXYS DSA9-18F is a high-reliability avalanche diode designed for demanding power applications. This component features a robust DO-203AA (DO-4) stud-mount package, facilitating efficient thermal management in chassis-mounted systems. With a maximum DC reverse voltage (Vr) of 1800 V and an average rectified current (Io) of 11 A, the DSA9-18F is suitable for high-voltage rectification and surge protection circuits. Its standard recovery speed exceeds 500ns for currents greater than 200mA. The diode exhibits a forward voltage (Vf) of 1.4 V at 36 A and a reverse leakage current of 3 mA at its maximum rated voltage. Operating junction temperatures range from -40°C to 180°C. This device finds application in industrial power supplies, motor control, and high-voltage DC-DC converters.
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) | 11A |
| Supplier Device Package | DO-203AA |
| Operating Temperature - Junction | -40°C ~ 180°C |
| Voltage - DC Reverse (Vr) (Max) | 1800 V |
| Voltage - Forward (Vf) (Max) @ If | 1.4 V @ 36 A |
| Current - Reverse Leakage @ Vr | 3 mA @ 1800 V |
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