MUR490E
DIODE GEN PURP 900V 4A AXIALManufacturer: onsemi
Categories: Single Diodes
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onsemi MUR490E, a rectifier diode from the SWITCHMODE™ series, offers a robust solution for high-voltage applications. This axial-packaged component provides a 900 V reverse voltage capability and a 4 A average rectified forward current (Io). Its fast recovery time of 100 ns ensures efficient switching performance, with a forward voltage (Vf) of 1.85 V at 4 A. The diode exhibits a low reverse leakage current of 25 µA at 900 V. Operating over a junction temperature range of -65°C to 175°C, the MUR490E is suitable for power supply rectification, high-frequency inverters, and other demanding power management circuits across various industrial and automotive sectors. Its through-hole mounting and DO-201AA/DO-27 package facilitate integration into existing designs.
Additional Information
Series: SWITCHMODE™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 | DO-201AA, DO-27, Axial |
| Mounting Type | Through Hole |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 100 ns |
| Technology | Standard |
| Capacitance @ Vr, F | - |
| Current - Average Rectified (Io) | 4A |
| Supplier Device Package | Axial |
| Operating Temperature - Junction | -65°C ~ 175°C |
| Voltage - DC Reverse (Vr) (Max) | 900 V |
| Voltage - Forward (Vf) (Max) @ If | 1.85 V @ 4 A |
| Current - Reverse Leakage @ Vr | 25 µA @ 900 V |
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