JANTX1N4957US/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANTX1N4957US-TR is a 5W Zener diode with a nominal voltage of 9.1V and a tolerance of ±5%. This component is designed for high-reliability applications and features a low impedance of 2 Ohms (max). The JANTX1N4957US-TR is qualified to MIL-PRF-19500/356 standards, ensuring performance in demanding environments. It operates across a wide temperature range of -65°C to 175°C (TJ) and is presented in an E-MELF (SQ-MELF, E) surface mount package, supplied on tape and reel for automated assembly. Typical applications include voltage regulation and transient suppression in aerospace, defense, and industrial systems. The reverse leakage current is rated at 25 µA @ 6.9 V, and it exhibits a forward voltage of 1.5 V @ 1 A.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: 28 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) | 9.1 V |
| Impedance (Max) (Zzt) | 2 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 | 25 µA @ 6.9 V |
| Qualification | MIL-PRF-19500/356 |
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