JANS1N4481US
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
The Microchip Technology JANS1N4481US is a 1.5W Zener Diode designed for demanding applications. Featuring a nominal Zener voltage of 47V with a tight ±5% tolerance, this component offers precise voltage regulation. Its SQ-MELF, A package provides a robust surface mount solution suitable for high-density board designs. With a maximum power dissipation of 1.5W and a low reverse leakage of 50 nA @ 37.6 V, it ensures efficient and reliable performance. The operating temperature range of -65°C to 175°C (TJ) and military qualification under MIL-PRF-19500/406 underscore its suitability for aerospace, defense, and industrial control systems requiring high reliability. The impedance (Max) (Zzt) is 50 Ohms.
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 | SQ-MELF, A |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 47 V |
| Impedance (Max) (Zzt) | 50 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 @ 37.6 V |
| Qualification | MIL-PRF-19500/406 |