The SMBJ5386B is a surface mount Zener diode manufactured by Micro Commercial Components (MCC). It's designed for voltage regulation and transient voltage suppression in electronic circuits.

Applications

• Voltage regulation
• Transient voltage suppression (TVS)
• Overvoltage protection
• Clipping circuits
• Power supplies

Features

• Surface Mount Package: SMB (DO-214AA) package.
• Zener Voltage: 16V (Nominal)
• Zener Voltage Tolerance: ±5%
• High Surge Capability: Designed to withstand high surge currents.
• Low Incremental Zener Resistance: Provides stable voltage regulation.
• Glass Passivated Junction: High reliability.
• RoHS Compliant: Lead-free and RoHS compliant.

Benefits

• Precise Voltage Regulation: Maintains a stable voltage output.
• Transient Voltage Protection: Protects sensitive electronic components.
• Easy Assembly: Surface mount package simplifies assembly.
• High Reliability: Glass passivated junction ensures long-term performance.
• Environmentally Friendly: RoHS compliant.
• Space Saving: Compact SMB package.

Additional Details

The SMBJ5386B features a 16V nominal Zener voltage with a ±5% tolerance. It is commonly used in applications requiring stable voltage regulation and protection against transient voltage events. The device's ability to withstand high surge currents makes it suitable for protecting sensitive components from voltage spikes caused by ESD (Electrostatic Discharge), inductive switching, and other transient events. The SMB package allows for automated assembly, reducing manufacturing costs. Consult the datasheet for detailed specifications on forward voltage, reverse leakage current, and power dissipation. It's often used in communication systems, industrial equipment, and automotive electronics. The robust construction and glass passivated junction ensure long-term reliability in demanding environments. Proper thermal management is important to prevent overheating and maintain performance. The device is marked with a specific code for easy identification and traceability.