Product Overview: BZX79-B18,143 Zener Diode

The BZX79-B18,143 from NXP Semiconductors is a small signal Zener diode designed for use in voltage regulation applications. This robust diode is a member of the BZX79 series, which are well-known for their reliability and consistency. The BZX79-B18,143 offers a Zener voltage of 18 volts, making it suitable for a variety of circuit designs that require precise voltage control.

Key Features

• Zener Voltage: The device provides a nominal Zener voltage of 18V, which is ideal for stabilizing voltage in electronic circuits.
• Power Dissipation: With a power dissipation of 500mW, this diode can handle moderate levels of power, ensuring stable operation in various applications.
• Package: Enclosed in a DO-35 glass package, the BZX79-B18,143 is designed for through-hole mounting, making it easy to install on printed circuit boards.
• Tolerance: The Zener voltage tolerance is ±5%, allowing for precise voltage regulation in your electronic designs.
• Operating Temperature: It can operate within a wide temperature range from -65°C to +175°C, ensuring reliability across diverse environmental conditions.

Applications

The BZX79-B18,143 is versatile and can be used in various electronic applications, including:

• Voltage regulation modules
• Surge protection circuits
• Power supply circuits
• Consumer electronics
• Industrial electronics

Quality and Reliability

NXP Semiconductors is known for its commitment to quality, and the BZX79-B18,143 is no exception. It is manufactured with high standards ensuring that each diode performs consistently. The device is also RoHS compliant, adhering to environmental regulations and ensuring that harmful substances are not used in its production.

Whether you are designing a new power supply or looking to enhance an existing circuit with reliable voltage regulation, the BZX79-B18,143 Zener diode from NXP Semiconductors is an excellent choice, combining performance with durability.