1N4979US/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology 1N4979US-TR is a 5W Zener diode with a nominal Zener voltage of 75V and a ±5% tolerance. This component is designed for surface mount applications, featuring an E-MELF package for efficient thermal management and board space optimization. It exhibits a low reverse leakage current of 2 µA at 56V and a maximum impedance of 55 Ohms. The forward voltage is specified at 1.5V maximum at 1A. Operating across a wide temperature range of -65°C to 175°C, the 1N4979US-TR is suitable for power supply regulation and voltage clamping circuits in industrial, automotive, and telecommunications equipment. The component is supplied in Cut Tape packaging.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: Cut Tape (CT)Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Cut Tape (CT) |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 75 V |
| Impedance (Max) (Zzt) | 55 Ohms |
| Supplier Device Package | E-MELF |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 56 V |