JANTXV1N4973DUS
DIODE ZENER 43V 5W D5BManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JANTXV1N4973DUS is a 5W Zener diode with a nominal breakdown voltage of 43V and a tight ±1% tolerance. Fabricated to MIL-PRF-19500/356 standards, this component is designed for demanding military and aerospace applications. It features a low reverse leakage of 2 µA at 32.7V and a maximum Zener impedance of 20 Ohms at its rated voltage. The D-5B package, also known as SQ-MELF, provides a robust surface mount solution suitable for high-reliability systems. Operating across a wide temperature range of -65°C to 175°C, the JANTXV1N4973DUS ensures stable voltage regulation in extreme environmental conditions. Its forward voltage drop is a maximum of 1.5V at 1A.
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 | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| 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 |