JANS1N4990US/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4990US-TR is a high-reliability Zener diode offering a nominal Zener voltage of 220 V with a ±5% tolerance. This 5 W device features a low reverse leakage current of 2 µA at 167 V and a maximum impedance of 550 Ohms. Designed for demanding applications, it is qualified to MIL-PRF-19500/356, ensuring robust performance in harsh environments. The component is housed in an E-MELF package for surface mounting and operates across a wide temperature range of -65°C to 175°C. Typical industries served include aerospace, defense, and high-reliability industrial systems requiring precise voltage regulation. The JANS1N4990US-TR is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 220 V |
| Impedance (Max) (Zzt) | 550 Ohms |
| Supplier Device Package | E-MELF |
| Grade | Military |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 167 V |
| Qualification | MIL-PRF-19500/356 |
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