P6SMB22A-M3/5B Circuit Protection

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P6SMB22A-M3/5B is a bidirectional transient voltage suppressor (TVS) diode designed to protect sensitive circuits against high-energy port-to-port, line-to-line, and line-to-ground transient overvoltages. It can also be used in isolated reversing protection applications.

The P6SMB22A-M3/5B diode is a highly reliable unidirectional TVS diode that combines low clamping voltage and low leakage current. Its low clamping voltage makes it suitable for applications that require transient voltage protection during strict operating conditions. The device also offers superior ESD protection for sensitive components.

Designed for high current applications, the P6SMB22A-M3/5B offers an operating current of 5A (maximum) with an operating voltage of 22V. This makes it suitable for a wide range of applications, including high power supplies, DC power distribution, DC power conversion, and battery protection. The device is also suitable for communication systems, including fiber optic links.

The primary applications of the P6SMB22A-M3/5B include industrial, automotive, aerospace, and medical electronics. It is used in systems that require overvoltage protection from low to medium current levels, including those that require precise control of the applied voltage. Due to its low breakdown voltage, the device is suitable for applications in low voltage systems, such as the battery-controlled devices used in consumer electronics.

The P6SMB22A-M3/5B works by clamping the voltage across its terminals when a disruptive transient event occurs. This suppresses a potential overvoltage that could result in damage to or destruction of the connected components. The device works by absorbing transient overvoltages and dissipating them as heat.

The P6SMB22A-M3/5B is a low-cost, low-impedance TVS diode that offers superior protection for sensitive circuits. Thanks to its low clamping voltage, high current capability, and robust performance, the device is suitable for a wide range of high-current applications. The device’s performance is further enhanced by its superior ESD protection quality, making it an ideal choice for use in sensitive systems.

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