JANS1N4491D
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
The Microchip Technology JANS1N4491D is a military-grade Zener diode designed for high-reliability applications. This through-hole component, housed in a DO-204AL (DO-41) package, offers a precise 120V Zener voltage with a tight ±1% tolerance. It is rated for a maximum power dissipation of 1.5W and features a low reverse leakage of 250 nA at 96V. With a maximum Zener impedance of 400 Ohms and a wide operating temperature range of -65°C to 175°C, the JANS1N4491D is suitable for demanding environments found in aerospace, defense, and industrial control systems. The component is qualified to MIL-PRF-19500/406 standards.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Tolerance | ±1% |
| Packaging | Bulk |
| Package / Case | DO-204AL, DO-41, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 120 V |
| Impedance (Max) (Zzt) | 400 Ohms |
| Supplier Device Package | DO-204AL (DO-41) |
| Grade | Military |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 250 nA @ 96 V |
| Qualification | MIL-PRF-19500/406 |
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