JAN1N4978D
DIODE ZENER 68V 5W E AXIALManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JAN1N4978D is a 68V, 5W axial leaded Zener diode, qualified to MIL-PRF-19500/356. This military-grade component offers a tight 1% voltage tolerance for precise regulation. With a maximum Zener impedance of 50 Ohms and a low reverse leakage of 2 µA at 51.7 V, it is suitable for demanding applications. The JAN1N4978D features a forward voltage of 1.5 V at 1 A and operates across a wide temperature range of -65°C to 175°C. This through-hole device is commonly utilized in aerospace, defense, and industrial power supply circuits requiring robust and reliable voltage regulation. It is supplied in Bulk packaging.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 52 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±1% |
| Packaging | Bulk |
| Package / Case | E, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 68 V |
| Impedance (Max) (Zzt) | 50 Ohms |
| Supplier Device Package | E, Axial |
| Grade | Military |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 51.7 V |
| Qualification | MIL-PRF-19500/356 |
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