JAN1N4471US
DIODE ZENER 18V 1.5W D5AManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JAN1N4471US is a military-grade Zener diode designed for 18V nominal voltage regulation with a ±5% tolerance. This D-5A package device offers a maximum power dissipation of 1.5W and features a low reverse leakage current of 50 nA at 14.4V. With a Zener impedance of 11 Ohms maximum and a forward voltage of 1V at 200mA, it is suitable for demanding applications. The JAN1N4471US is qualified to MIL-PRF-19500/406 standards, making it ideal for aerospace, defense, and high-reliability industrial systems. Its surface mount configuration (SQ-MELF, A) and wide operating temperature range of -65°C to 175°C ensure robust performance in challenging environments.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | SQ-MELF, A |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 18 V |
| Impedance (Max) (Zzt) | 11 Ohms |
| Supplier Device Package | D-5A |
| Grade | Military |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 50 nA @ 14.4 V |
| Qualification | MIL-PRF-19500/406 |
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