SZMMBZ47VTALT1G

Diodes - Zener - Arrays

SZMMBZ47VTALT1G is a type of zener diode array, which consists of two or more, low voltage, medium-power rated, rectifier diodes. It is most frequently employed in consumer electronics, automotive applications, and communications systems. The SZMMBZ47VTALT1G is a one-stop solution for the customer\'s need, by combining the features and benefits of both zener and rectifier diodes all together.

Application Field

SZMMBZ47VTALT1G is specifically designed for use in Surface Mount Technology (SMT) devices, where the area and space limitiations are crucial. It features low profile SMD packages, offering a perfect fit for cellular phones and other miniature-size communication equipment. It can also be used in a wide variety of applications, such as in voltage regulator, current limiter, load balancing, and even in DC-DC converters.

The SZMMBZ47VTALT1G is ideal for use in circuits requiring voltage regulation, and its low power ratings make it particularly suited for many automotive and medical applications. It is also perfect for providing active reflow protection and high ESD immunity in communications equipment.

Working Principle

The SZMMBZ47VTALT1G works with two diodes arranged in series. The zener diode is designed such that it will break down at a certain predetermined voltage. The rectifier diode is designed to allow current to flow in one direction only. The combination of these two diodes results in a voltage-clamping device, where current is limited in both the forward and reverse directions.

When the SZMMBZ47VTALT1G is connected to a power source, the forward voltage of the rectifier diode will increase as the current passes through it. When the forward voltage reaches the reverse breakdown voltage of the zener diode, the zener diode will conduct and limit the current to a fixed value. This prevents any over-voltage or over-current issues.

The SZMMBZ47VTALT1G can also provide over-voltage protection. When the reverse voltage of the device is greater than the zener diode breakdown voltage, the device will clamp the voltage at the breakdown voltage and prevent any further increase in the applied voltage. This makes it perfect for protecting components such as transistors, integrated circuits, and other sensitive electronic components from over-voltage.

Conclusion

The SZMMBZ47VTALT1G is a versatile and reliable zener diode array that offers robust and reliable protection to many different devices, such as cell phones, medical devices, and automotive electronics. Its combination of features, such as over-voltage protection, low profile SMD packages, and low power ratings make it an optimal solution for many applications. It is a cost-effective, reliable, and efficient solution for the customer\'s needs.