The CMPZ5250B is a Zener diode manufactured by Central Semiconductor Corp. Zener diodes are specifically designed to operate in the reverse breakdown region, providing a stable voltage reference. The CMPZ5250B is commonly used for voltage regulation and protection in various electronic circuits.

Applications

• Voltage regulation: Maintaining a stable voltage output in power supplies and other circuits.
• Voltage clamping: Protecting sensitive components from overvoltage conditions.
• Reference voltage: Providing a stable voltage reference for analog circuits.
• Transient suppression: Protecting circuits from voltage spikes and surges.
• Clipping circuits: Shaping waveforms by limiting voltage levels.

Features

• Zener Diode: Designed for reverse breakdown operation.
• Precise Voltage Regulation: Maintains a stable voltage despite variations in current or input voltage.
• Low Reverse Leakage Current: Minimizes current leakage in the reverse direction.
• Small Package Size: Allows for easy integration into compact electronic designs.
• High Surge Current Capability: Withstands high surge currents without degradation.

Benefits

• Stable Voltage Output: Ensures consistent voltage levels in electronic circuits.
• Protection Against Overvoltage: Prevents damage to sensitive components from voltage spikes.
• Improved Circuit Performance: Enhances the accuracy and reliability of analog circuits.
• Cost-Effective Solution: Provides a simple and cost-efficient method for voltage regulation and protection.

Additional Details

The CMPZ5250B has a Zener voltage of approximately 20 volts, with a power dissipation rating that varies depending on the package type. Key parameters include Zener voltage (Vz), Zener test current (Izt), and reverse leakage current (Ir). Its small footprint makes it suitable for high-density circuit boards.