JANS1N4581A-1/TR
DIODE ZENER TEMP COMPENSATEDManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JANS1N4581A-1-TR is a temperature-compensated Zener diode designed for demanding applications. This component features a nominal Zener voltage of 6.4 V with a ±5% tolerance and a maximum power dissipation of 500 mW. Its low reverse leakage current of 2 µA at 3 V and a maximum impedance of 25 Ohms at the specified test current are critical for stable voltage regulation. The JANS1N4581A-1-TR is qualified to MIL-PRF-19500/452, indicating its suitability for military-grade applications. It is packaged in a DO-204AH (DO-35) axial package and supplied in Tape & Reel (TR) for automated assembly. Operating across a wide temperature range of -65°C to 175°C, this diode is commonly utilized in aerospace, defense, and high-reliability industrial systems requiring precise voltage reference and stability.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 39 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | DO-204AH, DO-35, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C (TA) |
| Voltage - Zener (Nom) (Vz) | 6.4 V |
| Impedance (Max) (Zzt) | 25 Ohms |
| Supplier Device Package | DO-204AH (DO-35) |
| Grade | Military |
| Power - Max | 500 mW |
| Current - Reverse Leakage @ Vr | 2 µA @ 3 V |
| Qualification | MIL-PRF-19500/452 |
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