JANTX1N4471US
DIODE ZENER 18V 1.5W D5AManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JANTX1N4471US is an 18V, 1.5W Zener diode with a ±5% tolerance, suitable for demanding applications. This military-grade component features a D-5A (SQ-MELF, A) surface mount package designed for high reliability. Key parameters include a maximum reverse leakage of 50 nA at 14.4V and a Zener impedance (Zzt) of 650 Ohms. The diode operates across an extended temperature range of -65°C to 175°C, making it ideal for aerospace, defense, and industrial control systems. It is qualified to MIL-PRF-19500/406 standards, ensuring robust performance in harsh environments. The forward voltage (Vf) is 1.5V at 1A.
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) | 650 Ohms |
| Supplier Device Package | D-5A |
| Grade | Military |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 50 nA @ 14.4 V |
| Qualification | MIL-PRF-19500/406 |