The MMSZ5228BW is a Zener diode manufactured by Tak Cheong Electronics. It's designed for voltage regulation and protection in various electronic circuits. This diode is particularly useful in applications requiring stable voltage references or transient voltage suppression.

Applications:

• Voltage stabilization in power supplies
• Transient voltage suppression in communication equipment
• Voltage regulation in automotive electronics
• Overvoltage protection in industrial control systems
• Clipping and clamping circuits

Features:

• Surface Mount Device (SMD) in a MiniMELF package
• Zener Voltage: Typically 3.9V
• Low dynamic impedance
• High surge capability
• Pb-free terminal finishing

Benefits:

• Provides a stable voltage reference
• Protects sensitive components from voltage spikes
• Easy to integrate into compact designs
• Enhances the reliability of electronic circuits
• Compliant with environmental regulations

Technical Specifications: The MMSZ5228BW has a power dissipation rating suited for its MiniMELF package. Its operating temperature range is typically from -65°C to +175°C. The Zener voltage is measured at a specific test current as defined in the datasheet.

Material and Construction: This Zener diode is manufactured using silicon planar technology. The MiniMELF package is designed for automated assembly and provides good thermal performance. The external leads are suitable for soldering using standard techniques.