1N4955US
DIODE ZENER 7.5V 5W D5BManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology's 1N4955US is a 7.5V Zener diode designed for high-power applications. This component, part of the single Zener diode category, offers a robust 5W power dissipation with a standard ±5% voltage tolerance. Its D-5B package, a SQ-MELF, E type, facilitates efficient surface mounting. The diode exhibits a low Zzt impedance of 1.5 Ohms at its rated voltage, alongside a reverse leakage of 100 µA at 5.7V. The forward voltage drop is a maximum of 1.5V at 1A. Operating across a broad temperature range of -65°C to 175°C, the 1N4955US is suitable for demanding environments in power supply regulation, voltage clamping, and surge protection circuits across various industrial and consumer electronics sectors. The device is supplied in bulk packaging.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 7.5 V |
| Impedance (Max) (Zzt) | 1.5 Ohms |
| Supplier Device Package | D-5B |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 100 µA @ 5.7 V |
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