JANS1N4490US/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4490US-TR is a 1.5W Zener diode designed for demanding applications. This military-grade component, qualified per MIL-PRF-19500/406, features a nominal Zener voltage of 110V with a tight ±5% tolerance. The surface mount SQ-MELF, A package (D-5A) is supplied on tape and reel, suitable for automated assembly. It exhibits a maximum power dissipation of 1.5W and a low reverse leakage current of 250 nA at 88V. The diode's impedance (Zzt) is rated at a maximum of 300 Ohms. Operating across a wide temperature range of -65°C to 175°C, the JANS1N4490US-TR is utilized in aerospace, defense, and high-reliability industrial systems requiring stable voltage regulation.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SQ-MELF, A |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 110 V |
| Impedance (Max) (Zzt) | 300 Ohms |
| Supplier Device Package | D-5A |
| Grade | Military |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 250 nA @ 88 V |
| Qualification | MIL-PRF-19500/406 |
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