MMBZ5257B-E3-18
DIODE ZENER 33V 225MW SOT23-3Manufacturer: Vishay General Semiconductor - Diodes Division
Categories: Single Zener Diodes
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Vishay General Semiconductor - Diodes Division MMBZ5257B-E3-18 is a surface-mount Zener diode offering a nominal breakdown voltage of 33V with a ±5% tolerance. This component is rated for a maximum power dissipation of 225 mW and features a low reverse leakage current of 100 nA at 25V. The impedance at the test current (Zzt) is specified at a maximum of 58 Ohms. Packaged in a standard SOT-23-3 (TO-236-3, SC-59) footprint, it is supplied on tape and reel for automated assembly. The operating temperature range extends from -55°C to 150°C. This diode is commonly utilized in voltage regulation and transient suppression applications across industrial, automotive, and consumer electronics sectors.
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) | 33 V |
| Impedance (Max) (Zzt) | 58 Ohms |
| Supplier Device Package | SOT-23-3 |
| Power - Max | 225 mW |
| Current - Reverse Leakage @ Vr | 100 nA @ 25 V |
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