Introducing the BZX84J-B3V9 Voltage Regulator Zener Diode from NXP

The BZX84J-B3V9 is a high-precision, low-power voltage regulator Zener diode designed and manufactured by NXP Semiconductors, a leader in the industry. This Zener diode is part of the BZX84 series, offering a nominal Zener voltage of 3.9V, making it suitable for a variety of stabilization and regulation applications in electronic circuits.

Key Features

• Zener Voltage: The BZX84J-B3V9 provides a Zener voltage of 3.9V, which is ideal for voltage regulation in small-scale electronics, ensuring a stable and reliable operation.
• Power Dissipation: With a total power dissipation of 250 mW, this component is capable of handling moderate amounts of power while maintaining its performance, making it suitable for a wide range of electronic applications.
• Package: Encased in an SOD-323F surface-mount package, the BZX84J-B3V9 is not only compact but also offers a small footprint, facilitating its integration into space-constrained designs.
• Operating Temperature Range: This Zener diode operates effectively across a wide temperature range from -55°C to +150°C, ensuring reliability and stability under varying environmental conditions.
• Tolerance: The BZX84J-B3V9 has a tight tolerance of approximately ±5% for the Zener voltage, which allows for precise voltage regulation in critical applications.

Applications

The BZX84J-B3V9 is versatile and can be used in various applications, including:

• Voltage stabilization in consumer electronics
• Power management in portable devices
• Overvoltage protection circuits
• Reference elements in precision circuits
• Switching power supplies

With its combination of features, the BZX84J-B3V9 from NXP is a reliable choice for designers looking to incorporate voltage regulation and protection in their electronic designs. Its small size, energy efficiency, and precision make it an excellent choice for modern, compact electronic devices where performance and space are at a premium.

Quality and Reliability

NXP Semiconductors is committed to delivering high-quality and reliable components. The BZX84J-B3V9 Zener diode is no exception and is manufactured to meet the rigorous standards expected by the industry, ensuring optimal performance and durability for your electronic projects.