JANS1N4993US
DIODE ZENER 300V 5W E AXIALManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology's JANS1N4993US is a 5W Zener diode featuring a nominal breakdown voltage of 300V with a ±5% tolerance. This military-grade component, qualified to MIL-PRF-19500/356, offers a maximum Zener impedance of 950 Ohms and a reverse leakage of 2 µA at 228V. The through-hole mounting package, designated E, Axial, is suitable for demanding applications where robust voltage regulation is critical. Operating across a wide temperature range of -65°C to 175°C, this device finds application in aerospace, defense, and high-reliability industrial systems. The forward voltage at 1A is a maximum of 1.5V.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | E, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 300 V |
| Impedance (Max) (Zzt) | 950 Ohms |
| Supplier Device Package | E, Axial |
| Grade | Military |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 228 V |
| Qualification | MIL-PRF-19500/356 |
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