JANS1N4993DUS
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4993DUS, a Zener Diode, offers a precise 300V nominal Zener voltage with a tight ±1% tolerance and a robust 5W power dissipation. This military-grade component, qualified to MIL-PRF-19500/356, features a low reverse leakage current of 2 µA at 228V and a maximum Zener impedance of 950 Ohms. Designed for surface mount applications, it utilizes the SQ-MELF, E (D-5B) package. The JANS1N4993DUS is suitable for demanding applications across aerospace, defense, and high-reliability industrial sectors where stable voltage regulation and exceptional performance under extreme environmental conditions are paramount. Its operating temperature range is -65°C to 175°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Tolerance | ±1% |
| Packaging | Bulk |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 300 V |
| Impedance (Max) (Zzt) | 950 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 @ 228 V |
| Qualification | MIL-PRF-19500/356 |
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