JANS1N4478CUS/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4478CUS-TR is a 1.5 W Zener diode offering a nominal Zener voltage of 36 V with a tight ±2% tolerance. This military-grade component, qualified under MIL-PRF-19500/406, features a maximum power dissipation of 1.5 W and a low reverse leakage of 50 nA at 28.8 V. Its impedance at the Zener voltage is a maximum of 27 Ohms. The JANS1N4478CUS-TR is housed in a D-5A package (SQ-MELF, A) for surface mounting and operates across a wide temperature range of -65°C to 175°C. This device is commonly utilized in aerospace and defense applications requiring robust voltage regulation and high reliability. The component is supplied in Tape & Reel (TR) packaging.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±2% |
| Packaging | Tape & Reel (TR) |
| 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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DIODE ZENER TEMP COMPENSATED
