The BZM55C4V3 is a Zener diode manufactured by Vishay. It is designed for voltage regulation and transient voltage suppression in various electronic circuits. This diode provides a stable reference voltage and protects sensitive components from voltage spikes.

Applications

• Voltage regulation in low-power circuits
• Transient voltage suppression (TVS) for sensitive electronics
• Overvoltage protection in portable devices
• Reference voltage generation for instrumentation
• Clipping and clamping circuits

Features

• Zener voltage of 4.3V
• Low reverse leakage current
• High surge current capability
• Glass passivated junction
• RoHS compliant

Benefits

• Provides precise voltage regulation
• Effectively suppresses voltage transients
• Protects sensitive components from overvoltage
• Ensures stable performance over a wide temperature range
• Suitable for use in environmentally sensitive applications

Additional Details

The BZM55C4V3 features a Zener voltage of 4.3V. Its low reverse leakage current minimizes power dissipation. The high surge current capability provides robust protection against transient voltage events. The glass passivated junction ensures excellent stability and reliability. This part is marked as END-OF-LIFE by the manufacturer. The diode is typically supplied in a MiniMELF (SOD-80) package, designed for surface mount applications. Its small size and high performance make it suitable for various electronic devices. Power dissipation is around 500mW.