ATV04A201JB-HF

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TVS diodes are a type of semiconductor device used to protect circuits from damaging transient voltages. The ATV04A201JB-HF is a Surface Mount Transient Voltage Suppressor Diode (TVS) which is specifically designed to protect LCD panel components from destructive voltage surges. This diode functions as a voltage limiter and provides protection for sensitive components against a wide range of transient over voltage events.

The ATV04A201JB-HF device is a dual junction diode consisting of a PN-junction between the gate and drain region and another PN-junction between the gate and source. Both the PN-junctions are reverse biased, forming a potential barrier of reverse voltage. When a transient event such as an electrostatic discharge or an over-current occurs, the barrier voltage collapses allowing current to flow through the diode to the component.

The ATV04A201JB-HF is manufactured using advanced TLM (thinned-active-layer Manufacturing) technology, which provides superior thermal conductivity and high breakdown voltage. This technology also results in a more reliable and repeatable performance compared to other transient voltage suppression diodes. The device has a robust saturated avalanche voltage of 24.0V with a maximum peak pulse current rating of 4A.

The ATV04A201JB-HF has a wide range of applications, including protecting LCD panels, power rails, interface cards, digital circuits, and processors from high level transient voltages. The device is designed with a low inductance configuration to reduce the risk of damage to the device due to induced high frequency noise. It is also designed to meet the stringent requirements of the Automotive electronic industry, providing robust protection against destructive high-frequency voltages. In addition, it can withstand up to 7kV electrostatic discharge, making it suitable for a wide range of automotive, industrial, and consumer applications.

The ATV04A201JB-HF device has a typical capacitance of only 11pF which ensures low leakage current and minimal effect on the signal integrity. It also offers a fast response time of less than 50ns, providing superior protection to sensitive components. In addition, it has a low temperature coefficient of -0.4V/oC, making it suitable for high temperature applications.

The ATV04A201JB-HF is a versatile transient voltage suppression diode that offers a wide range of protection levels against destructive transient voltages. Its advanced TLM technology ensures a reliable and repeatable performance with a fast response time and low capacitance. It is ideal for a variety of automotive, industrial, and consumer applications, and is designed to meet the rigorous requirements of the automotive industry.

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