JAN1N4478CUS
DIODE ZENER 36V 1.5W D5AManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JAN1N4478CUS is a Zener diode designed for precise voltage regulation. This component, part of the JAN 1N4478 series, offers a nominal Zener voltage of 36V with a tight tolerance of ±2%. It is rated for a maximum power dissipation of 1.5W and features a low reverse leakage current of 50 nA at 28.8V. The impedance at the Zener voltage (Zzt) is a maximum of 27 Ohms.
Manufactured to military-grade standards, this device is qualified under MIL-PRF-19500/406, ensuring high reliability for demanding applications. The SQ-MELF, A package (D-5A) facilitates surface mounting, suitable for compact designs. Operating across a wide temperature range of -65°C to 175°C, it is an ideal choice for aerospace, defense, and high-performance industrial equipment requiring stable voltage references. The forward voltage (Vf) is 1V at 200mA.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±2% |
| Packaging | Bulk |
| Package / Case | SQ-MELF, A |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 36 V |
| Impedance (Max) (Zzt) | 27 Ohms |
| Supplier Device Package | D-5A |
| Grade | Military |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 50 nA @ 28.8 V |
| Qualification | MIL-PRF-19500/406 |