JAN1N4972US
DIODE ZENER 39V 5W D5BManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JAN1N4972US is a 39V, 5W Zener diode with a ±5% tolerance, designed for high-reliability applications. This military-grade component, qualified to MIL-PRF-19500/356, features a D-5B (SQ-MELF, E) surface mount package. It exhibits a maximum Zener impedance (Zzt) of 14 Ohms and a low reverse leakage of 2 µA at 29.7 V. The diode has a forward voltage (Vf) of 1.5 V maximum at 1 A and operates across a wide temperature range of -65°C to 175°C. This device is commonly employed in aerospace, defense, and industrial power management systems requiring robust voltage regulation.
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, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 39 V |
| Impedance (Max) (Zzt) | 14 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 @ 29.7 V |
| Qualification | MIL-PRF-19500/356 |