JANS1N4477
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4477 is a 1.5W Zener diode with a nominal breakdown voltage of 33V and a tight ±5% tolerance. This military-grade component is qualified to MIL-PRF-19500/406 and features a low reverse leakage current of 50 nA at 26.4V. With a maximum Zener impedance of 25 Ohms and a forward voltage of 1.5V at 1A, it is suitable for high-reliability applications. The JANS1N4477 is packaged in a DO-41 (DO-204AL) axial through-hole configuration, rated for operation across a wide temperature range of -65°C to 175°C. It finds application in aerospace, defense, and other demanding electronic systems requiring robust 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 | DO-204AL, DO-41, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 33 V |
| Impedance (Max) (Zzt) | 25 Ohms |
| Supplier Device Package | DO-41 |
| 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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