JANS1N4981CUS/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
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The Microchip Technology JANS1N4981CUS-TR is a military-grade Zener diode designed for high-reliability applications. This 5W device offers a precise 91V Zener voltage with a tight ±2% tolerance. Featuring a low reverse leakage of 2 µA at 69.2V and a maximum impedance of 90 Ohms, it exhibits excellent regulation characteristics. The component is housed in an E-MELF (SQ-MELF, E) surface-mount package, supplied on tape and reel for automated assembly. Its robust construction and MIL-PRF-19500/356 qualification make it suitable for demanding environments in aerospace, defense, and industrial sectors requiring stable voltage reference and regulation. The maximum operating junction temperature is 175°C.
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 | ±2% |
| 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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