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BZY55B4V3

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BZY55B4V3

0805 (CERAMICS), 500MW, 2%, SMAL

Manufacturer: Taiwan Semiconductor Corporation

Categories: Single Zener Diodes

Quality Control: Learn More

Taiwan Semiconductor Corporation's BZY55B4V3 is a 4.3V Zener diode designed for precise voltage regulation. This component features a 500 mW power rating and a tight ±2% voltage tolerance, ensuring stable performance in demanding applications. The 0805 (2012 Metric) surface mount package is suitable for automated assembly processes. Key electrical specifications include a maximum reverse leakage of 1 µA at 1V and a Zener impedance (Zzt) of 80 Ohms. Operating across a wide temperature range of -55°C to 150°C, the BZY55B4V3 finds utility in various industries including telecommunications, industrial control systems, and consumer electronics where reliable voltage referencing is critical. The device is supplied in Tape & Reel packaging.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 26 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
Tolerance±2%
PackagingTape & Reel (TR)
Package / Case0805 (2012 Metric)
Mounting TypeSurface Mount
Operating Temperature-55°C ~ 150°C (TJ)
Voltage - Zener (Nom) (Vz)4.3 V
Impedance (Max) (Zzt)80 Ohms
Supplier Device Package0805
Power - Max500 mW
Voltage - Forward (Vf) (Max) @ If1.5 V @ 10 mA
Current - Reverse Leakage @ Vr1 µA @ 1 V

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