JAN1N4990
DIODE ZENER 220V 5W E AXIALManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JAN1N4990 is a high-reliability Zener diode designed for demanding applications. This component features a 220V nominal Zener voltage with a tight ±5% tolerance, ensuring precise voltage regulation. Rated for 5W of power dissipation, it is suitable for power supply regulation, voltage clamping, and surge suppression. The JAN1N4990 operates across a wide temperature range of -65°C to 175°C and is qualified to MIL-PRF-19500/356, indicating its suitability for military and aerospace environments. Its axial leaded package (E, Axial) facilitates through-hole mounting. Key specifications include a reverse leakage of 2 µA at 167V and a Zener impedance of 550 Ohms maximum. This device finds application in telecommunications, industrial control systems, and defense electronics where robust performance and reliability are paramount.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 28 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) | 220 V |
| Impedance (Max) (Zzt) | 550 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 @ 167 V |
| Qualification | MIL-PRF-19500/356 |
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