JANS1N4479US
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4479US is a 39V Zener diode in a SQ-MELF, A surface mount package. This military-grade component offers a power dissipation of 1.5W with a ±5% voltage tolerance. Key specifications include a reverse leakage of 50 nA at 31.2V and a maximum Zener impedance (Zzt) of 30 Ohms. The forward voltage (Vf) is a maximum of 1.5V at 1A. Operating temperature ranges from -65°C to 175°C. This device is qualified to MIL-PRF-19500/406 and is suitable for applications in aerospace and defense, industrial controls, and advanced power management systems.
Additional Information
Series: -RoHS Status: unknownManufacturer 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) | 39 V |
| Impedance (Max) (Zzt) | 30 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 | 50 nA @ 31.2 V |
| Qualification | MIL-PRF-19500/406 |
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