IRD3903R
DIODE GEN PURP 400V 20A DO203ABManufacturer: Vishay General Semiconductor - Diodes Division
Categories: Single Diodes
Quality Control: Learn More
Vishay General Semiconductor - Diodes Division IRD3903R is a general-purpose diode designed for high-power applications. This component features a 400V DC reverse voltage rating and an average rectified forward current capability of 20A. The IRD3903R utilizes standard diode technology and is packaged in a DO-203AB (DO-5) stud mount case, ideal for chassis mounting. Key specifications include a maximum forward voltage of 1.65V at 62.8A and a reverse leakage of 50 µA at 400V. It operates across a junction temperature range of -40°C to 125°C. The diode exhibits a fast recovery characteristic, with a reverse recovery time (trr) of 350 ns, suitable for power supply and high-frequency switching applications. This component is commonly found in industrial power control, motor drive systems, and welding equipment.
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 |
Request a Quote
Clients Also Buy
GP15M-E3/73
DIODE GEN PURP 1KV 1.5A DO204AC
V30KM120-M3/H
DIODE SCHOTTKY 120V 4.1A FLATPAK
V7NL63-M3/I
7A, 60V, DFN3820A TRENCH SKY REC
