JANS1N4493US
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
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The Microchip Technology JANS1N4493US is a military-grade Zener diode designed for demanding applications. This surface mount component, housed in an SQ-MELF A package, provides a stable 150V Zener voltage with a tight ±5% tolerance. It offers a maximum power dissipation of 1.5W and operates across a wide temperature range of -65°C to 175°C (TJ). Characterized by a low reverse leakage of 250 nA at 120V and a maximum Zener impedance (Zzt) of 700 Ohms, this device meets the stringent requirements of MIL-PRF-19500/406 qualification. Applications for this component are found in aerospace, defense, and high-reliability industrial systems requiring precise voltage regulation.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | SQ-MELF, A |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 150 V |
| Impedance (Max) (Zzt) | 700 Ohms |
| Supplier Device Package | A, SQ-MELF |
| Grade | Military |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 250 nA @ 120 V |
| Qualification | MIL-PRF-19500/406 |