The SMBZ5942B-E3/52 is a surface-mount Zener diode manufactured by Vishay. This diode is specifically designed to deliver precise voltage regulation and robust transient voltage suppression in diverse electronic circuit applications. Its key features include a sharp breakdown voltage and minimal reverse leakage current, rendering it an ideal choice for applications that necessitate stable voltage references and reliable protection against potentially harmful voltage surges.

Applications

• High-precision voltage regulation
• Dependable transient voltage suppression
• Effective clipping and clamping circuits
• Overvoltage protection mechanisms
• Reverse polarity protection implementations

Features

• Compact surface-mount SMB package
• Low-profile design
• Excellent clamping capabilities
• Zener voltage rating of 30 V
• High surge current handling capability
• Compliance with RoHS standards

Benefits

• Ensures stable and accurate voltage regulation
• Safeguards sensitive components from damaging voltage transients
• Simplifies integration into circuit designs due to its surface-mount package
• Maximizes board space utilization with its compact footprint
• Enhances the overall reliability and extends the lifespan of electronic devices

Additional Details

The SMBZ5942B-E3/52 exhibits a Zener voltage (Vz) of 30 V with a tight tolerance of ±5%. It boasts a maximum power dissipation rating of 3 W. This diode is engineered to operate within a temperature range spanning from -65°C to +150°C. Its SMB package is designed to provide efficient thermal management, enabling the device to effectively handle high surge currents without compromising performance. This Zener diode is instrumental in maintaining stable voltage levels and protecting delicate circuitry from voltage spikes, thereby contributing to the overall robustness and longevity of electronic systems. It is widely used in power supplies, telecommunications equipment, and automotive electronics, fulfilling both voltage regulation and protection requirements.