QRS1440T30
DIODE GEN PURP 1.4KV 249A MODULEManufacturer: Powerex Inc.
Categories: Single Diodes
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Powerex Inc. QRS1440T30 is a high-performance general-purpose diode designed for demanding applications. This module features a robust chassis mount package, facilitating efficient thermal management. With a maximum DC reverse voltage (Vr) of 1400 V and an average rectified forward current (Io) of 249 A, it is well-suited for power conversion and control systems. The forward voltage drop (Vf) is rated at 3.8 V at 400 A, and it exhibits a reverse leakage current of 2 mA at its maximum Vr. The QRS1440T30 is classified as a fast recovery diode, with a typical reverse recovery time (trr) of 300 ns. This component finds application in industrial power supplies, motor control, and electric vehicle charging infrastructure.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | Module |
| Mounting Type | Chassis Mount |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 300 ns |
| Technology | Standard |
| Capacitance @ Vr, F | - |
| Current - Average Rectified (Io) | 249A |
| Supplier Device Package | Module |
| Voltage - DC Reverse (Vr) (Max) | 1400 V |
| Voltage - Forward (Vf) (Max) @ If | 3.8 V @ 400 A |
| Current - Reverse Leakage @ Vr | 2 mA @ 1400 V |
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