The CMPZ5242B TR is a Zener diode manufactured by Central Semiconductor Corp. It is a surface mount device designed for voltage regulation and transient voltage suppression. Zener diodes are characterized by their ability to maintain a nearly constant voltage over a wide range of currents, making them ideal for use in voltage regulators and as voltage references.

Applications

• Voltage Regulation: Used to maintain a stable voltage output in power supplies and other electronic circuits.
• Transient Voltage Suppression: Protects sensitive electronic components from voltage spikes and surges.
• Clipping Circuits: Limits the voltage of a signal to a specific level.
• Voltage Reference: Provides a stable voltage reference for analog circuits.
• Overvoltage Protection: Protects circuits from damage due to overvoltage conditions.

Features

• Zener Voltage: 12V (Nominal)
• Tolerance: ±5%
• Power Dissipation: 500mW
• Package: SOD-323
• Surface Mount: Designed for surface mount technology (SMT) assembly.
• Low Leakage Current: Minimizes power loss in the circuit.

Benefits

• Precise Voltage Regulation: Provides a stable and accurate voltage reference.
• Compact Size: The SOD-323 package allows for high-density circuit designs.
• Reliable Performance: Central Semiconductor Corp products are known for their quality and reliability.
• Easy Assembly: Surface mount design simplifies the assembly process.
• Overvoltage Protection: Protects sensitive components from damage.

Additional Details

The CMPZ5242B TR has a forward voltage of approximately 0.9V at 10mA. The operating temperature range is typically from -65°C to +150°C. It is commonly used in a variety of electronic devices, including power supplies, consumer electronics, and industrial equipment. The 'TR' suffix indicates that the part is supplied on tape and reel for automated assembly. The diode's low dynamic impedance ensures stable voltage regulation even with varying load currents. Its fast response time makes it suitable for transient voltage suppression applications.