MMBZ5250B-HE3-18

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MMBZ5250B-HE3-18 Application Field and Working Principle

An MMBZ5250B-HE3-18 is a single Zener diode that is widely used in many electronic applications and can be found as part of medical, automotive and military components for power management and control. This component is commonly used for voltage regulation, voltage elevation and voltage clamping. It offers an excellent stability over the temperature range, overvoltage protection and the ability to preserve the electrical properties under high temperature and humidity conditions.

Description

The MMBZ5250B-HE3-18 is a high-efficiency Zener diode that is designed using Silicon Carbide (SiC) technology. It is a forward-biased diode, characterized by its low leakage current, low power consumption and high reliability in wide temperature range. It is an ideal solution for power supply design, power management and control.

Applications

• Voltage regulation
• Voltage elevation
• Voltage clamping
• Power management and control in medical, automotive, and military
• Power supply design

Working Principle

To better understand the working principle of the MMBZ5250B-HE3-18, it is important to first review the concept of a Zener diode. A Zener diode is a specialized type of diode that is designed to operate in the breakdown region for a period of time, allowing it to act as a voltage regulator or voltage clamp. This component has a consistent relationship between current and voltage, and is characterized by its low forward voltage drop, low leakage current and low power consumption.

The MMBZ5250B-HE3-18 is a Zener diode with a nominal breakdown voltage of 18V, with a maximum Zener resistance of 250 mOhm. It is designed to be forward biased, meaning a positive current will flow through the diode, allowing the diode to operate in a steady state. The diode will then be able to regulate the voltage level of the circuit, clamped at 18V, ensuring that the circuit maintains a regulated and safe voltage level.

In this way, the MMBZ5250B-HE3-18 can be used as a voltage regulator, voltage elevation, and as a voltage clamp to protect sensitive electronics from surges in voltage. By using the breakdown voltage of 18V, the component offers excellent stability over the temperature range, overvoltage protection and the ability to preserve the electrical properties under high temperature and humidity conditions.

Conclusion

The MMBZ5250B-HE3-18 is a high-efficiency Zener diode that is widely used in many electronic applications. It is designed to operately aldio the breakdown region to act as a voltage regulator or voltage clamp. This component is specifically designed with low leakage current, low power consumption and high reliability in wide temperature range. It is an ideal solution for power supply design, power management and control, voltage regulation, voltage elevation and voltage clamping.

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