JANS1N4981DUS/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JANS1N4981DUS-TR is a high-reliability Zener diode designed for demanding applications. This voltage regulator offers a precise 91V breakdown voltage with a tight ±1% tolerance, ensuring stable performance in critical circuits. Rated for 5W power dissipation, it features a low reverse leakage of 2 µA at 69.2V and a maximum impedance of 90 Ohms. The JANS1N4981DUS-TR is qualified to MIL-PRF-19500/356, signifying its suitability for military and aerospace applications. Its E-MELF (SQ-MELF, E) surface mount package is ideal for automated assembly processes. The operating temperature range of -65°C to 175°C further underscores its robustness. This component is commonly utilized in power supply regulation, voltage stabilization, and surge protection circuits within the defense, aerospace, and industrial sectors.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: 32 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) | 91 V |
| Impedance (Max) (Zzt) | 90 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 @ 69.2 V |
| Qualification | MIL-PRF-19500/356 |
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