JANS1N4993C
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4993C is a high-reliability Zener diode designed for demanding applications. This through-hole component features a 300V nominal Zener voltage with a tight ±2% tolerance and a maximum power dissipation of 5W. Engineered for military-grade performance, it meets the stringent requirements of MIL-PRF-19500/356. The JANS1N4993C exhibits a low reverse leakage current of 2 µA at 228V and a maximum Zener impedance (Zzt) of 950 Ohms. Its operating temperature range spans from -65°C to 175°C. The component is supplied in an E, Axial package, suitable for robust circuit assembly. This device finds application in power supply regulation, voltage clamping, and surge protection within aerospace, defense, and industrial systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Tolerance | ±2% |
| Packaging | Bulk |
| Package / Case | E, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| 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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