JANS1N4957US
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4957US is a 5 Watt Zener Diode with a nominal breakdown voltage of 9.1 V and a tight ±5% tolerance. This military-grade component, qualified to MIL-PRF-19500/356, features a low impedance of 2 Ohms (Zzt max) and a reverse leakage of 25 µA at 6.9 V. The forward voltage is 1.5 V at 1 A. Designed for demanding applications, it is housed in a compact SQ-MELF, E (D-5B) surface mount package, capable of operating across a wide temperature range of -65°C to 175°C. This component is suitable for use in aerospace, defense, and industrial systems requiring robust voltage regulation.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 9.1 V |
| Impedance (Max) (Zzt) | 2 Ohms |
| Supplier Device Package | D-5B |
| Grade | Military |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 25 µA @ 6.9 V |
| Qualification | MIL-PRF-19500/356 |
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