JANTX1N4979CUS
DIODE ZENER 75V 5W D5BManufacturer: Microsemi Corporation
Categories: Single Zener Diodes
Quality Control: Learn More
The Microsemi Corporation JANTX1N4979CUS is a 75V, 5W Zener diode with a ±2% tolerance, manufactured to MIL-PRF-19500/435 specifications. This hermetically sealed device, presented in a D-5B (SQ-MELF, E) surface-mount package, offers a maximum power dissipation of 5W and operates across a temperature range of -65°C to 175°C. Its reverse leakage current is rated at 2 µA at 56V, with a maximum Zener impedance of 55 Ohms. Key applications for this military-grade component include voltage regulation and surge protection in aerospace, defense, and high-reliability industrial systems.
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) | 75 V |
| Impedance (Max) (Zzt) | 55 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 @ 56 V |
| Qualification | MIL-PRF-19500/435 |
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