The SMBZ5929B-E3/5B is a surface mount Zener diode manufactured by Vishay. It is designed for voltage regulation and transient voltage suppression in various electronic circuits.

Applications

• Voltage regulation
• Transient voltage suppression
• Clipping circuits
• Reverse polarity protection
• Power supplies
• Battery-powered devices

Features

• Zener Voltage: Provides a stable reference voltage.
• Low Dynamic Impedance: Ensures stable voltage regulation under varying current conditions.
• High Surge Capability: Withstands transient voltage surges without damage.
• Surface Mount Package: Facilitates automated assembly and reduces board space.
• Glass Passivated Junction: Provides high reliability and stability.
• RoHS Compliant: Meets environmental standards.

Benefits

• Stable Voltage Regulation: Provides a consistent voltage output for sensitive circuits.
• Effective Transient Protection: Protects components from voltage spikes and surges.
• Compact Design: Surface mount package allows for miniaturization of electronic devices.
• Simplified Assembly: Surface mount technology streamlines the manufacturing process.
• High Reliability: Ensures long-term performance in demanding environments.

Additional Details

The SMBZ5929B-E3/5B has a Zener voltage (VZ) of 15V at a test current (IZT) of 5mA. It features a peak reverse power dissipation of 1.5W. The dynamic impedance (ZZT) is typically low, ensuring stable voltage regulation. The device is packaged in an SMB (DO-214AA) package suitable for surface mount assembly. The operating junction temperature range typically spans from -55°C to +150°C. This Zener diode is designed to maintain a stable voltage under varying load conditions and to protect sensitive components from voltage transients.

This Zener diode is commonly used in power supplies, voltage regulators, and other applications where stable voltage and transient protection are essential. Its robust design and compliance with industry standards make it a dependable choice for diverse electronic devices requiring precise voltage control. It ensures reliable performance and protects downstream circuitry from voltage fluctuations and surges.