IRD3903
DIODE GEN PURP 400V 20A DO203ABManufacturer: Vishay General Semiconductor - Diodes Division
Categories: Single Diodes
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Vishay General Semiconductor - Diodes Division IRD3903 is a 400V, 20A general-purpose diode. This component, housed in a DO-203AB (DO-5) package for chassis or stud mounting, features a forward voltage of 1.65V at a high forward current of 62.8A. The reverse leakage current is a minimal 50 µA at its maximum reverse voltage. With a reverse recovery time of 350 ns, classifying it as a fast recovery diode, this device is suitable for applications requiring efficient power rectification. The operating junction temperature range is -40°C to 125°C. This Vishay General Semiconductor - Diodes Division diode is commonly utilized in industrial power supplies and high-current rectification circuits.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | DO-203AB, DO-5, Stud |
| Mounting Type | Chassis, Stud Mount |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 350 ns |
| Technology | Standard |
| Capacitance @ Vr, F | - |
| Current - Average Rectified (Io) | 20A |
| Supplier Device Package | DO-203AB (DO-5) |
| Operating Temperature - Junction | -40°C ~ 125°C |
| Voltage - DC Reverse (Vr) (Max) | 400 V |
| Voltage - Forward (Vf) (Max) @ If | 1.65 V @ 62.8 A |
| Current - Reverse Leakage @ Vr | 50 µA @ 400 V |
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