1N3957
DIODE GEN PURP 1KV 1A AXIALManufacturer: Microchip Technology
Categories: Single Diodes
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Microchip Technology's 1N3957 is a general-purpose rectifier diode designed for high-voltage applications. This component features a maximum repetitive reverse voltage (Vr) of 1000 V and an average rectified forward current (Io) of 1 A. The forward voltage drop (Vf) is 1.1 V at 1 A, with a low reverse leakage current of 1 µA at 1000 V. The 1N3957 utilizes standard recovery technology, characterized by a recovery time exceeding 500 ns for currents greater than 200 mA. Housed in an A, Axial package, this through-hole device operates across a junction temperature range of -65°C to 175°C. It is commonly employed in power supplies, industrial control systems, and automotive electronics.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | A, Axial |
| Mounting Type | Through Hole |
| Speed | Standard Recovery >500ns, > 200mA (Io) |
| Technology | Standard |
| Capacitance @ Vr, F | - |
| Current - Average Rectified (Io) | 1A |
| Supplier Device Package | A, Axial |
| Operating Temperature - Junction | -65°C ~ 175°C |
| Voltage - DC Reverse (Vr) (Max) | 1000 V |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 1 A |
| Current - Reverse Leakage @ Vr | 1 µA @ 1000 V |
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