MMBZ5255B-HE3-08
DIODE ZENER 28V 225MW SOT23-3Manufacturer: Vishay General Semiconductor - Diodes Division
Categories: Single Zener Diodes
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Vishay General Semiconductor - Diodes Division MMBZ5255B-HE3-08 is a Zener diode offering a nominal breakdown voltage of 28V with a ±5% tolerance. This automotive-grade component is rated for 225 mW of power dissipation and features a low reverse leakage current of 100 nA at 21V. The device exhibits a maximum Zener impedance (Zzt) of 44 Ohms. Packaged in a SOT-23-3 (TO-236-3, SC-59) surface-mount configuration, it operates across a temperature range of -55°C to 150°C. This diode is compliant with AEC-Q101 qualification standards. It is commonly utilized in automotive and industrial applications requiring precise voltage regulation. The component is supplied in Tape & Reel (TR) packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C |
| Voltage - Zener (Nom) (Vz) | 28 V |
| Impedance (Max) (Zzt) | 44 Ohms |
| Supplier Device Package | SOT-23-3 |
| Grade | Automotive |
| Power - Max | 225 mW |
| Current - Reverse Leakage @ Vr | 100 nA @ 21 V |
| Qualification | AEC-Q101 |