JANS1N4979
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4979 is a 5 W Zener diode with a nominal breakdown voltage of 75 V and a ±5% tolerance. This through-hole component features a maximum reverse leakage current of 2 µA at 56 V and a Zener impedance (Zzt) of 55 Ohms. Operating across a wide temperature range of -65°C to 175°C (TJ), it is qualified to MIL-PRF-19500/356, indicating its suitability for demanding military applications. The device is supplied in Bulk packaging with a B, Axial case. It also exhibits a forward voltage (Vf) of 1.5 V at 1 A. This component is commonly found in aerospace, defense, and industrial 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 | B, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 75 V |
| Impedance (Max) (Zzt) | 55 Ohms |
| Supplier Device Package | B, Axial |
| Grade | Military |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 56 V |
| Qualification | MIL-PRF-19500/356 |
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