ATV04A191J-HF

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TVS (Transient Voltage Suppressor) Diodes are one of the most important elements of modern day electrical and electronic systems. By providing surge protection for sensitive electronics devices, they protect against momentary overvoltages created by nearby lightning strikes, electrostatic discharge (ESD) and other transient surge events. ATV04A191J-HF is a TVS Diode technology from Toshiba, specifically designed to offer superior performance against a wide range of surge events.

The ATV04A191J-HF TVS Diode is designed for use in applications with 700V M(ax) transient voltage and is ideal for use on high power systems where other TVS Diode solutions may not offer enough surge protection. The ATV04A191J-HF is an ideal solution for applications where rising temperatures and high-energy overvoltages are present, such as: automotive, telecom, industrial, medical, and consumer electronics.

The ATV04A191J-HF is a field-proven diode ideal for protection against failures in vulnerable electronic assemblies caused by overvoltages. A full range of dual and single TVS diodes is provided in the ATV04A191J-HF series, featuring protection levels up to 700V M(ax). The diode geometry is optimized to reduce direct current leakage and boost immunity against ESD and transient surges. The devices also offer superior protection against EFT and degradation due to high ambient temperatures.

The ATV04A191J-HF also features a low on-state forward voltage drop that increases the efficiency of the design and reduces the power losses inherent in the system. The extremely fast response times of the diode reduce the risk of permanent failures in sensitive assemblies that are exposed to sudden, massive overvoltages. This feature is especially important in high-power applications, such as automotive, telecom, and industrial, where these surges can be especially destructive.

The ATV04A191J-HF is built with an advanced design that offers a wide variety of protection levels. This makes it ideal for applications such as automotive, home appliance and consumer electronics, where the circuit design requires high protection levels at a variety of voltage and energy levels. The combination of these features gives the ATV04A191J-HF a wide range of applications.

In summary, the ATV04A191J-HF is a top-of-the-range TVS Diode from Toshiba, offering superior protection against high power surges, ESD events and EFT. It offers excellent immunity against degradation due to high ambient temperatures and features a low on-state forward voltage drop that improves system efficiency. Additionally, the wide range of protection levels makes it ideal for a wide range of applications, from automotive to consumer electronics.

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