JAN1N4974US
DIODE ZENER 47V 5W D5BManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JAN1N4974US is a Zener diode designed for demanding applications requiring precise voltage regulation. This military-grade component offers a nominal Zener voltage of 47 V with a ±5% tolerance, ensuring consistent performance. Rated for a maximum power dissipation of 5 W, it is housed in a D-5B package, a SQ-MELF, E surface mount type suitable for high-density boards. The reverse leakage current is a minimal 2 µA at 35.8 V, and it exhibits a maximum Zener impedance of 25 Ohms. Operating across a wide temperature range of -65°C to 175°C, this diode meets the stringent requirements of MIL-PRF-19500/356 qualification. It finds application in aerospace, defense, and high-reliability industrial systems where component integrity and stable voltage reference are paramount.
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, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 47 V |
| Impedance (Max) (Zzt) | 25 Ohms |
| Supplier Device Package | D-5B |
| Grade | Military |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 35.8 V |
| Qualification | MIL-PRF-19500/356 |