TV02W191-HF Circuit Protection

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TVS - Diodes have been around for over fifty years, providing protection against voltage-induced damage for various electronic components. TV02W191-HF is one such diode, which provides outstanding ESD protection for applications requiring high levels of performance and space savings. The TV02W191-HF has a configuration designed for board level circuit protection and features low operating and clamping voltages for strengthened over-voltage protection.

The TV02W191-HF is a high performance bi-directional diode array. This device is intended for use in the protection of high speed data lines in communication and computer equipment and in applications where transient voltage surges present risks of damage. Specifically, the TV02W191-HF is tailored for protection against voltage transients produced by electrostatic discharge (ESD). The advantages over conventional components include an extremely low leakage current, fast response time, and extremely low capacitance. All of these features result in superior protection for sensitive components.

The TV02W191-HF is constructed of a monolithic diode array with four channels. Each channel consists of two series connected diodes that are bidirectionally symmetrical with respect to transient suppression, which allows the device to operate in both directions without stress from either direction. The body of the diode array is molded in epoxy providing excellent mechanical strength for board mounting. The lead frame then attaches by soldering to the board to form the complete assembly.

The working principle of the TV02W191-HF is the same as any other diode. When a voltage is applied, electrons flow from the cathode to the anode and become trapped in the depletion region. This creates a conductive path that prevents a high voltage transient from reaching the protected components of the system. The TV02W191-HF is designed to clamp the voltage at a specified level, which is much lower than the breakdown voltage of the components it is designed to protect.

The TV02W191-HF is an ideal choice for a variety of applications. It offers superior protection against damage caused by electrostatic discharges and voltage surges, as well as low capacitance and fast response times. With its small size and low profile, the TV02W191-HF can be integrated into a variety of boards and systems, making it an ideal choice for tight, confined spaces. It is also RoHS compliant, and environmentally friendly.

In conclusion, the TV02W191-HF is a unique and invaluable device when it comes to protecting electronic components from voltage induced damages. Its small size, fast response time and low capacitance makes it ideal for a variety of applications, and its superior protection of components from ESD is unmatched. With a long list of features, the TV02W191-HF is one of the best choices when it comes to providing board level protection against voltage transients.

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