JANS1N4973CUS/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANS1N4973CUS-TR is a 5W Zener diode with a nominal voltage of 43V and a ±2% tolerance, ideal for applications requiring precise voltage regulation. This military-grade component, qualified to MIL-PRF-19500/356, features a low reverse leakage of 2 µA at 32.7V and a maximum Zener impedance of 20 Ohms. Designed for robust performance, it operates across a wide temperature range of -65°C to 175°C. The JANS1N4973CUS-TR is presented in a SQ-MELF, E package (D-5B) for surface mounting and is supplied on a Tape & Reel for automated assembly. Its high power dissipation capability makes it suitable for demanding applications in aerospace, defense, and industrial sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 32 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Tolerance | ±2% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 43 V |
| Impedance (Max) (Zzt) | 20 Ohms |
| Supplier Device Package | D-5B |
| Grade | Military |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 32.7 V |
| Qualification | MIL-PRF-19500/356 |
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