JANS1N4491US
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JANS1N4491US is a high-reliability Zener diode designed for demanding applications. This device features a nominal Zener voltage of 120V with a tight tolerance of ±5%. Rated for 1.5W of power dissipation, it offers a low reverse leakage of 250 nA at 96V and a maximum Zener impedance of 400 Ohms. The JANS1N4491US is constructed in a compact SQ-MELF, A package, suitable for surface mount assembly. Its operating temperature range spans from -65°C to 175°C, ensuring robust performance in extreme environments. This component meets the stringent requirements of MIL-PRF-19500/406 qualification, making it ideal for aerospace, defense, and industrial control systems where stability and reliability are paramount.
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) | 120 V |
| Impedance (Max) (Zzt) | 400 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 @ 96 V |
| Qualification | MIL-PRF-19500/406 |