JANS1N4478CUS
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4478CUS is a JANS qualified Zener diode designed for high-reliability applications. This 1.5 W device offers a stable 36 V nominal Zener voltage with a tight ±2% tolerance. Featuring a low reverse leakage of 50 nA at 28.8 V and a maximum impedance of 27 Ohms, it is suitable for voltage regulation and reference circuits. The JANS1N4478CUS is housed in a surface mountable SQ-MELF, A (D-5A) package, enabling efficient board assembly. Its broad operating temperature range of -65°C to 175°C (TJ) makes it ideal for demanding environments found in aerospace, defense, and industrial control systems. This component adheres to MIL-PRF-19500/406 specifications.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Tolerance | ±2% |
| Packaging | Bulk |
| Package / Case | SQ-MELF, A |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| 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 | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 50 nA @ 28.8 V |
| Qualification | MIL-PRF-19500/406 |
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