JANTX1N4957CUS
DIODE ZENER 9.1V 5W D5BManufacturer: Microsemi Corporation
Categories: Single Zener Diodes
Quality Control: Learn More
Microsemi Corporation's JANTX1N4957CUS is a 5W Zener diode with a nominal breakdown voltage of 9.1V and a tight tolerance of ±2%. This military-grade component, qualified to MIL-PRF-19500/435, features a low Zzt impedance of 2 Ohms. Designed for surface mounting within the SQ-MELF, E package (D-5B), it operates across a wide temperature range of -65°C to 175°C. The JANTX1N4957CUS exhibits a maximum forward voltage of 1.5V at 1A and a reverse leakage of 25 µA at 6.9V. Its robust construction and performance characteristics make it suitable for demanding applications in aerospace, defense, and industrial sectors requiring reliable 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 | ±2% |
| Packaging | Bulk |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 9.1 V |
| Impedance (Max) (Zzt) | 2 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 | 25 µA @ 6.9 V |
| Qualification | MIL-PRF-19500/435 |
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