JANS1N4578AUR-1
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JANS1N4578AUR-1 is a hermetically sealed, military-grade Zener diode designed for demanding applications. This surface-mount component, packaged in a DO-213AA (MELF) case, offers a precise 6.4 V nominal Zener voltage with a tight ±5% tolerance. Rated for 500 mW maximum power dissipation, it exhibits a low reverse leakage current of 2 µA at 3 V and a maximum Zener impedance of 50 Ohms at its nominal voltage. The JANS1N4578AUR-1 operates across an extended temperature range of -65°C to 175°C, reflecting its MIL-PRF-19500/452 qualification. This component is suitable for voltage regulation and reference functions in aerospace, defense, and high-reliability industrial systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 39 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | DO-213AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TA) |
| Voltage - Zener (Nom) (Vz) | 6.4 V |
| Impedance (Max) (Zzt) | 50 Ohms |
| Supplier Device Package | DO-213AA |
| Grade | Military |
| Power - Max | 500 mW |
| Current - Reverse Leakage @ Vr | 2 µA @ 3 V |
| Qualification | MIL-PRF-19500/452 |
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