The NXP BZX585-B39 is a precision voltage regulator designed for a wide array of applications requiring a stable and precise voltage reference. This low-power, high-performance Zener diode offers excellent stability and low dynamic impedance, making it an ideal choice for voltage regulation tasks in complex electronic circuits.

Key Features

• Nominal Zener Voltage: 3.9V, providing a precise reference voltage for your application needs.
• High Stability: The BZX585-B39 ensures a stable Zener voltage over time, which is crucial for maintaining consistent performance in your electronic systems.
• Low Leakage Current: Minimizes power loss and improves efficiency, making it suitable for battery-operated devices.
• Low Dynamic Impedance: Ensures minimal voltage drop under varying load conditions, maintaining a stable output even with fluctuating currents.
• Wide Operating Temperature Range: With a range of -55°C to +150°C, the BZX585-B39 is robust and reliable even in extreme environmental conditions.
• Surface-Mount Package: Comes in a small SOD-523 package, ideal for high-density PCB designs and space-constrained applications.

Applications

The BZX585-B39 is versatile and can be used in a variety of applications, such as:

• Power supply regulation
• Over-voltage and surge protection circuits
• Precision reference for analog-to-digital converters (ADCs)
• Energy management systems
• Automotive electronics
• Telecommunication infrastructure

Quality and Reliability

NXP Semiconductors is known for its commitment to quality, and the BZX585-B39 is no exception. It is manufactured to the highest standards, ensuring that it meets the stringent requirements of industrial and automotive-grade applications. With its robust design and NXP's proven track record, the BZX585-B39 is a reliable component that engineers and designers can trust for their critical applications.