ON Semiconductor MMBZ5239ELT1 Zener Diode

The MMBZ5239ELT1 from ON Semiconductor is a high-quality Zener diode designed for providing a reliable voltage regulation solution in a variety of electronic applications. This surface-mount device comes with a nominal Zener voltage of 9.1V, making it suitable for voltage reference and shunt regulation purposes in a range of circuit designs.

Constructed with ON Semiconductor's rigorous standards, the MMBZ5239ELT1 is part of the company's Zener voltage regulator diode series. It is packaged in the small and efficient SOT-23 package, which is ideal for space-constrained applications. The compact footprint of the SOT-23 package allows for high-density mounting on printed circuit boards, which is beneficial for modern electronic devices that require miniaturization without sacrificing performance.

The device features a standard Zener breakdown voltage range of ±5%, which ensures precise voltage regulation. The MMBZ5239ELT1 is capable of handling a maximum power dissipation of 225mW, making it suitable for use in low-power applications. The diode's low leakage current and excellent stability over time and temperature variations contribute to its reliable performance and longevity in circuits.

With its ability to operate over a wide temperature range of -55°C to +150°C, the MMBZ5239ELT1 is versatile and can be used in various environments, from industrial to consumer electronics. Its fast response time to transient over-voltages also makes it an excellent choice for protection purposes, safeguarding sensitive components from voltage spikes.

ON Semiconductor's commitment to quality is reflected in the MMBZ5239ELT1's compliance with the RoHS directive, indicating that it is free from hazardous substances. This compliance makes it not only environmentally friendly but also suitable for use in products that are marketed globally.

In summary, the MMBZ5239ELT1 Zener diode from ON Semiconductor is a reliable and efficient solution for voltage regulation and protection in electronic circuits. Its small size, precise voltage control, and robust performance make it an excellent choice for designers looking to incorporate stable voltage references into their applications.