MMBZ4687-HE3-18
DIODE ZENER 4.3V 350MW SOT23-3Manufacturer: Vishay General Semiconductor - Diodes Division
Categories: Single Zener Diodes
Quality Control: Learn More
Vishay General Semiconductor - Diodes Division MMBZ4687-HE3-18 is a 4.3V AEC-Q101 qualified Zener diode designed for surface mount applications. This automotive-grade component delivers a nominal Zener voltage of 4.3V with a ±5% tolerance, dissipating a maximum power of 350mW. The SOT-23-3 package (TO-236-3, SC-59) is suitable for high-density printed circuit board designs. Featuring a reverse leakage current of 4 µA at 2V, this device is engineered for reliable performance across an operating temperature range of -55°C to 150°C. Its robust construction and qualification make it well-suited for demanding automotive electronics, industrial control systems, and power management circuits. 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) | 4.3 V |
| Supplier Device Package | SOT-23-3 |
| Grade | Automotive |
| Power - Max | 350 mW |
| Current - Reverse Leakage @ Vr | 4 µA @ 2 V |
| Qualification | AEC-Q101 |
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