JANS1N4473D
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JANS1N4473D is a high-reliability Zener diode designed for demanding applications. This through-hole component features a nominal Zener voltage of 22V with a tight ±1% tolerance. Engineered to dissipate up to 1.5W of power, it exhibits a maximum Zener impedance of 14 Ohms at its rated voltage. The JANS1N4473D is qualified to MIL-PRF-19500/406, indicating its suitability for military and aerospace environments. It operates across a wide temperature range of -65°C to 175°C. The axial DO-41 package facilitates integration into various through-hole circuit designs. Typical applications include voltage regulation and reference circuits in defense systems, industrial control, and high-temperature electronics. Reverse leakage is a minimal 50 nA at 17.6V.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer 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) | 22 V |
| Impedance (Max) (Zzt) | 14 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 @ 17.6 V |
| Qualification | MIL-PRF-19500/406 |
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