JANS1N4478
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4478 is a 36V, 1.5W Zener diode with a ±5% tolerance. This through-hole component, housed in a DO-41 (DO-204AL) axial package, is qualified to MIL-PRF-19500/406, indicating its suitability for demanding military applications. Key electrical characteristics include a maximum Zener impedance (Zzt) of 27 Ohms and a reverse leakage of 50 nA at 28.8V. The forward voltage (Vf) is a maximum of 1.5V at 1A. It operates across a wide temperature range of -65°C to 175°C (TJ). This device finds application in voltage regulation and surge suppression circuits within aerospace, defense, and industrial systems requiring high reliability.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | DO-204AL, DO-41, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 36 V |
| Impedance (Max) (Zzt) | 27 Ohms |
| Supplier Device Package | DO-41 |
| Grade | Military |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 50 nA @ 28.8 V |
| Qualification | MIL-PRF-19500/406 |
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