The MMBZ5245B-RTK/P is a Zener diode manufactured by KEC. It is designed to provide a stable reference voltage for various electronic circuits. The diode is commonly used for voltage regulation, overvoltage protection, and voltage clipping applications. It is available in a small SOT-23 package, making it suitable for surface-mount applications.

Applications

• Voltage Regulation: Provides a stable output voltage for electronic circuits.
• Overvoltage Protection: Protects sensitive components from voltage spikes and surges.
• Voltage Clipping: Limits the voltage of a signal to a specific level.
• Reference Voltage: Provides a stable reference voltage for analog circuits.
• Transient Voltage Suppression (TVS): Protects circuits from transient voltage events.

Features

• Zener Voltage: Provides a stable Zener voltage for voltage regulation and protection.
• Low Reverse Leakage Current: Minimizes current leakage in the reverse direction.
• Small SOT-23 Package: Allows for high-density PCB designs.
• Tight Tolerance: Provides a precise Zener voltage for accurate voltage regulation.
• High Surge Current Capability: Withstands high surge currents without damage.

Benefits

• Stable Voltage Reference: Provides a reliable voltage reference for electronic circuits.
• Effective Overvoltage Protection: Protects sensitive components from voltage damage.
• Compact Design: Small SOT-23 package saves board space.
• Precise Voltage Regulation: Tight tolerance ensures accurate voltage regulation.
• Robust Protection: High surge current capability provides robust protection against voltage transients.

Additional Details

The MMBZ5245B-RTK/P has a typical Zener voltage of 15V. The power dissipation is typically around 350mW. The operating temperature range is typically -55°C to +150°C. The diode is designed for surface-mount applications and is available in tape and reel packaging for automated assembly. Consult the datasheet for specific voltage, current, and power dissipation specifications. Dynamic impedance is a crucial parameter for Zener diode performance.