ERZ-U23JP102

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The ERZ-U23JP102 is a TVS or transient voltage suppressor (MOV or metal oxide varistor). It is designed to protect circuits from transients and overvoltage conditions. The device is RoHS compliant, with a rating of 2.08V, operating temperature range of -55°C to +125°C, and a surge capability of 300A (10/1000 μs).

Application Field

The device is well suited for protecting voltage sensitive components from sharp transients and high/low voltage conditions. It is ideal for preventing catastrophic damages from high-voltage transients in many applications, such as automotive electronics, communication systems, industrial electronics, and consumer electronics. The device can also be used in power supplies, inverters, switching power supplies, DC-DC converters, portable electronic devices, and many other applications.

Working Principle

The ERZ-U23JP102 employs a glass passivated thyristor (GPT) and a metal oxide varistor (MOV). The MOV is made of zinc oxide, a ceramic material that has a low resistance at low voltage and a high resistance at high voltage. The MOV acts as a clamp to control the voltage and absorbs any excess energy created by the transient voltage spike. The thyristor is a semiconductor-based device that acts like a switch. When the voltage reaches a certain level, it will turn off, allowing the MOV to absorb excess energy and protect components.

The ERZ-U23JP102 is capable of handling high--energy pulses and can remain stable with a high temperature environment and a wide range of voltage/current conditions. The device allows higher peak pulse power margins than conventional designs, and provides stable performance over a wide range of operating temperatures.

Conclusion

The ERZ-U23JP102 is an effective TVS-MOV that is able to provide comprehensive protection from transients, overvoltage and overcurrent conditions. It comes in a RoHS compliant package and is suitable for a variety of applications. The device is capable of protecting voltage sensitive components from sharp transients, and can be used in both power supplies and consumer electronics.

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