JAN1N4973CUS
DIODE ZENER 43V 5W D5BManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JAN1N4973CUS is a military-grade Zener diode featuring a 43V nominal breakdown voltage and a 5W power dissipation capability. This surface-mount device, housed in a D-5B (SQ-MELF, E) package, offers a tight ±2% tolerance. Its impedance is specified at a maximum of 20 Ohms (Zzt). The diode exhibits a reverse leakage current of 2 µA at 32.7V and a forward voltage of 1.5V at 1A. Qualified to MIL-PRF-19500/356, this component is suitable for demanding applications in aerospace, defense, and high-reliability industrial systems. The operating temperature range extends from -65°C to 175°C.
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, 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 |
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