MMBZ15VAL,215 Circuit Protection

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The TVS - Diode, or Transient Voltage Suppressor, is an important device used in the protection of electronic circuits from over-voltage transients. The MMBZ15VAL,215 is an advanced TVS diode specifically designed for power surge protection in the power electronics and communications industries. In this article, we will discuss the application field and working principle of the MMBZ15VAL,215 TVS - Diode.

The MMBZ15VAL,215 is a low-voltage, ultra-low capacitance, and 150A, 260V TVS - Diode. It is available in a single SMA (surface mount assembly) package, and is designed to protect against high-energy transients, particularly those that arise from fast-transient sources like lightning and ESD (electrostatic discharges). It is also capable of protecting sensitive components from interference which may be generated by over-voltage transients.

The MMBZ15VAL,215 is an ideal solution for a broad range of applications in the power electronics and communications industries. It provides reliable and effective protection from power surge events, as well as protection from ESD and lightning-induced surges. It is especially suited for applications like ultrasonic imaging, Wi-Fi, IoT devices, AC/DC power supplies, and automotive systems. Additionally, the device can be used for industrial and military applications.

The device is equipped with a Fast Response Clamping (FR-CLAMP®) that responds to an over-voltage transient within nanoseconds. This technology helps to ensure protection against surges of up to 150A, 260V. It also features a low leakage current of 0.2mA under normal operation, resulting in a low power dissipation of 0.25W and improved reliability.

The MMBZ15VAL,215 provides a high level of protection to electronic systems from over-voltage transients. It operates according to the "avalanche effect" whereby the device is activated by a breakdown voltage which causes an increase in current flow. This results in the device producing an optimized output voltage which stops destructive energy from entering the system. The device is also designed with a low-capacitance junction which helps to limit the magnitude of the transient.

In conclusion, the MMBZ15VAL,215 is an advanced TVS - Diode which is designed to provide power surge protection in the power electronics and communications industries. It features a Fast Response Clamping (FR-CLAMP®), Low Leakage current, high-magnitude protection, and a low-capacitance junction which helps to limit the magnitude of the transient. The device is suitable for use in a wide range of applications, such as ultra-sonic imaging, Wi-Fi, IoT devices, AC/DC power supplies, automotive systems, and industrial and military applications.

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