JANS1N4471US
DIODE ZENER 18V 1.5W D5AManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JANS1N4471US is a 18V Zener diode with a power rating of 1.5W. This military-grade component, designated JANS1N4471US, features a ±5% tolerance and is housed in a D-5A (SQ-MELF, A) surface-mount package. Its typical applications include voltage regulation and surge suppression in demanding environments such as aerospace and defense systems. The diode exhibits a maximum Zener impedance (Zzt) of 11 Ohms and a reverse leakage of 50 nA at 14.4V. The operating temperature range is from -65°C to 175°C, and it has a forward voltage (Vf) of 1.5V at 1A. This device is manufactured by Microchip Technology and conforms to MIL-PRF-19500/406 qualification standards.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: 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 | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 50 nA @ 14.4 V |
| Qualification | MIL-PRF-19500/406 |
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