JANTX1N4991DUS/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JANTX1N4991DUS-TR is a 240V Zener diode with a ±1% tolerance, rated for 5W maximum power dissipation. This military-grade component is designed for high-reliability applications, adhering to MIL-PRF-19500/356 specifications. Featuring a low reverse leakage of 2 µA at 182V and a Zener impedance of 650 Ohms maximum, it is suitable for precision voltage regulation and transient suppression. The device operates across an extended temperature range of -65°C to 175°C. Packaged in an E-MELF (SQ-MELF, E) surface-mount case, it is supplied on tape and reel. This component finds application in aerospace, defense, and industrial systems requiring robust voltage control under demanding environmental conditions.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: 52 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Tolerance | ±1% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 240 V |
| Impedance (Max) (Zzt) | 650 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 @ 182 V |
| Qualification | MIL-PRF-19500/356 |
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