MMBZ5254C-HE3-18
DIODE ZENER 27V 225MW SOT23-3Manufacturer: Vishay General Semiconductor - Diodes Division
Categories: Single Zener Diodes
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Vishay General Semiconductor - Diodes Division MMBZ5254C-HE3-18 is a Zener diode designed for voltage regulation applications. This automotive-grade component offers a nominal Zener voltage of 27V with a tight tolerance of ±2%. It dissipates a maximum power of 225mW and features a low reverse leakage current of 100 nA at 21V. The device exhibits a maximum Zener impedance (Zzt) of 41 Ohms.
The MMBZ5254C-HE3-18 is housed in a compact SOT-23-3 (TO-236-3, SC-59) surface-mount package, suitable for automated assembly. It is supplied in a Tape & Reel (TR) configuration for efficient manufacturing processes. This diode is qualified to AEC-Q101 standards, ensuring reliability for demanding automotive environments. Its operating temperature range is -55°C to 150°C. Typical applications include voltage clamping, voltage stabilization, and series voltage regulation in automotive and industrial systems.
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 | ±2% |
| 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) | 27 V |
| Impedance (Max) (Zzt) | 41 Ohms |
| Supplier Device Package | SOT-23-3 |
| Grade | Automotive |
| Power - Max | 225 mW |
| Current - Reverse Leakage @ Vr | 100 nA @ 21 V |
| Qualification | AEC-Q101 |
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