JANS1N4973
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4973 is a 5W Zener Diode with a nominal Zener voltage of 43V and a tight tolerance of ±5%. This through-hole component, packaged in B, Axial, is qualified to MIL-PRF-19500/356, indicating its suitability for demanding military applications. It features a maximum power dissipation of 5W and a low reverse leakage current of 2 µA at 32.7V. The Zener impedance (Zzt) is specified at a maximum of 20 Ohms. Operating across a wide temperature range of -65°C to 175°C (TJ), the JANS1N4973 is designed for high-reliability voltage regulation in aerospace, defense, and industrial systems. Its forward voltage is 1.5V at 1A.
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 | B, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 43 V |
| Impedance (Max) (Zzt) | 20 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 @ 32.7 V |
| Qualification | MIL-PRF-19500/356 |
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