LXES03BAA1-131

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TVS or Transient Voltage Suppressors are devices specifically designed to protect electrical systems and equipment from high voltages in transient conditions. The LXES03BAA1-131 is a TVS diode specifically designed to protect a wide range of applications, including data and signal lines, medical equipment, automotive equipment, communication networks and industrial environments. This article will look at the LXES03BAA1-131 application fields and its working principle.

The LXES03BAA1-131 is a general purpose double-ended TVS diode, designed to protect systems against high voltage transients created by inductive switching, lightning, electrostatic discharge and electrical overstress. It can also help to reduce the peak voltage exposure of sensitive components and reduce power supply ripple. The device features a built-in small-signal diode, which allows a maximum peak pulse power of 53W (10/1000μs). The clamping voltage of the LXES03BAA1-131 is 14V.

The LXES03BAA1-131 offers a wide range of application fields, including data and communication, consumer, industrial, medical, and automotive applications. It provides protection against electrostatic discharge (ESD) and electrical over-stress (EOS) for data, audio, video, communication and power lines. It can also be used in consumer devices such as personal computers, cameras, and cell phones; industrial equipment such as machine tools, ovens, robots, and heating/cooling systems; medical equipment such as heart monitors, blood pressure monitors, and ventilators; and automotive applications such as electric vehicles and electric power steering.

The working principle of the LXES03BAA1-131 is based on the avalanche breakdown principle, which states that when the voltage applied across the diode exceeds the breakdown voltage, the diode will enter the avalanche breakdown. During this process, electrons and holes are accelerated by the electric field and collide with atoms of the medium. These collisions generate new electrons and holes, forming a so-called avalanche multiplication effect. This is what makes the diode act like a high-speed switch and clamp the excess voltage on the line.

The LXES03BAA1-131 can also prevent electrostatic discharge (ESD) and electrical over-stress (EOS), which are two of the most common causes of electrical damage in electronics. To protect against ESD, the LXES03BAA1-131 has an ESD rating of +/-15kV, meaning it can withstand electrostatic discharges up to 15kV without damage. To protect against EOS, it has an EOS rating of 8kV, meaning it can withstand electrical over-stresses up to 8kV without damage.

The LXES03BAA1-131 is a highly reliable, cost effective solution for a wide range of applications. Its wide operating temperature range and low power consumption ensures a long life, while its high clamping voltage and high ESD and EOS ratings ensure that the device can protect the system from voltage transients and other electrical stresses. This makes it an ideal choice for protecting sensitive systems and equipment from the effects of high voltage transients and other electrical disorders.

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