JANS1N4491DUS
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4491DUS is a military-grade Zener diode designed for rigorous applications. This surface-mount component, packaged in a D-5A (SQ-MELF, A) case, offers a precise 120V Zener voltage with a tight ±1% tolerance. It is rated for 1.5W maximum power dissipation and features a low reverse leakage of 250 nA at 96V, with a maximum Zzt impedance of 400 Ohms at its nominal voltage. The operating temperature range extends from -65°C to 175°C, ensuring reliability in harsh environments. This component is qualified under MIL-PRF-19500/406, making it suitable for aerospace, defense, and industrial control systems requiring stable voltage regulation under demanding conditions.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Tolerance | ±1% |
| 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 | D-5A |
| 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 |
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