JANS1N4473US
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4473US is a 1.5W Zener Diode with a nominal breakdown voltage of 22V and a ±5% tolerance. This SQ-MELF, A packaged component is designed for robust performance in demanding environments, featuring a low reverse leakage of 50 nA at 17.6V and a maximum Zener impedance (Zzt) of 14 Ohms. Operating across a wide temperature range of -65°C to 175°C, it is qualified to MIL-PRF-19500/406, indicating its suitability for military and high-reliability applications. The device's surface mount form factor and 1.5W power dissipation make it an excellent choice for power regulation and voltage clamping in aerospace, defense, and industrial control systems.
Additional Information
Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer 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) | 22 V |
| Impedance (Max) (Zzt) | 14 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 @ 17.6 V |
| Qualification | MIL-PRF-19500/406 |
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