JANS1N4477DUS
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4477DUS is a 1.5W Zener diode with a nominal breakdown voltage of 33V and a tight ±1% tolerance. This military-grade component, qualified to MIL-PRF-19500/406, features a low reverse leakage of 50 nA at 26.4V and a maximum impedance of 25 Ohms. Designed for robust performance, it operates across a wide temperature range of -65°C to 175°C (TJ). The D-5A (SQ-MELF, A) surface mount package is suitable for demanding applications in aerospace, defense, and high-reliability industrial systems where precise voltage regulation is critical. The forward voltage is a maximum of 1.5V at 1A. This device is supplied in bulk packaging.
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) | 33 V |
| Impedance (Max) (Zzt) | 25 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 | 50 nA @ 26.4 V |
| Qualification | MIL-PRF-19500/406 |
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