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JAN1N4479

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JAN1N4479

DIODE ZENER 39V 1.5W DO204AL

Manufacturer: Microchip Technology

Categories: Single Zener Diodes

Quality Control: Learn More

Microchip Technology JAN1N4479 is a military-grade Zener diode rated for 39V nominal breakdown voltage with a ±5% tolerance. This component delivers 1.5W of power dissipation and features a low reverse leakage of 50 nA at 31.2V. Its impedance is a maximum of 30 Ohms at its test current. The JAN1N4479 is housed in a DO-204AL (DO-41) axial package, suitable for through-hole mounting, and operates across a wide temperature range of -65°C to 175°C. This device meets the MIL-PRF-19500/406 qualification, making it a reliable choice for applications in aerospace, defense, and industrial systems requiring robust voltage regulation. Forward voltage is a maximum of 1.5V at 1A.

Additional Information

Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: BulkDatasheet:
Technical Details:
Tolerance±5%
PackagingBulk
Package / CaseDO-204AL, DO-41, Axial
Mounting TypeThrough Hole
Operating Temperature-65°C ~ 175°C
Voltage - Zener (Nom) (Vz)39 V
Impedance (Max) (Zzt)30 Ohms
Supplier Device PackageDO-204AL (DO-41)
GradeMilitary
Power - Max1.5 W
Voltage - Forward (Vf) (Max) @ If1.5 V @ 1 A
Current - Reverse Leakage @ Vr50 nA @ 31.2 V
QualificationMIL-PRF-19500/406

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