JANS1N4472D
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
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The Microchip Technology JANS1N4472D is a high-reliability Zener diode designed for demanding applications. This component features a 20V nominal Zener voltage with a tight ±1% tolerance, ensuring precise voltage regulation. Rated for 1.5W maximum power dissipation, it is housed in a standard DO-41 (DO-204AL, Axial) through-hole package, facilitating traditional PCB assembly.
With a low reverse leakage current of 50 nA at 16V and a maximum Zener impedance of 12 Ohms, the JANS1N4472D offers superior performance characteristics. Its operating temperature range of -65°C to 175°C and Military grade qualification, supported by MIL-PRF-19500/406, make it suitable for aerospace, defense, and other critical systems requiring robust and reliable voltage stabilization. The device also exhibits a forward voltage of 1.5V at 1A.
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) | 20 V |
| Impedance (Max) (Zzt) | 12 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 @ 16 V |
| Qualification | MIL-PRF-19500/406 |
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