JAN1N4990US
DIODE ZENER 220V 5W D5BManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JAN1N4990US is a 5W, ±5% tolerance Zener diode designed for high-reliability applications. This JAN-qualified component, conforming to MIL-PRF-19500/356, features a 220V nominal breakdown voltage (Vz) with a maximum Zener impedance (Zzt) of 550 Ohms. Operating across a wide temperature range of -65°C to 175°C, it exhibits a low reverse leakage of 2 µA at 167V. The device is presented in a D-5B package, also known as SQ-MELF, E, suitable for surface mounting. Forward voltage at 1A is a maximum of 1.5V. This robust Zener diode finds application in aerospace, defense, and industrial sectors requiring stable voltage regulation under demanding environmental conditions.
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 | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 220 V |
| Impedance (Max) (Zzt) | 550 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 @ 167 V |
| Qualification | MIL-PRF-19500/356 |
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