V14MLA0805LNHAUTO Circuit Protection

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A varistor, also known as a voltage-dependent resistor (VDR) or transient-voltage-suppression device (TVS), is a passive component used to protect against transient over-voltages. The V14MLA0805LNHAUTO is a 14mm radial leaded TVS diode that protects against electrostatic discharges, electrical fast transients, and other surge-related threats. Its low stand-off voltage and fast response time make it suitable for use in automotive applications.

The varistor works by clamping transient voltages as they rise above a certain threshold. When the varistor is subjected to a sufficient surge of voltage, it passes an electric current through itself, protecting the connected device from any damage. The electrically conductive material of the varistor has a non-linear resistance in relation to the magnitude of the applied voltage.

The V14MLA0805LNHAUTO component has a summary of features, including a low stand-off voltage (8V) and fast response time (0.1μs). It also has a low ionisation current of 10mA, making it a reliable contender for the protection of most automotive applications. It is also capable of handling larger transient energies of up to 5A (8/20μs impulse) for 1.2/50μs waveforms in repeated surge events.

Its typical applications include surge protection in ECUs, ABS systems, BCMs, cameras, sensors, and other electronics. The device features an environmentally friendly package with a compliant rating of UL94V-0. This ensures that the component conforms to the safety requirements of the automotive industry.

The V14MLA0805LNHAUTO is designed for ease in implementation. Its compact form factor creates less design stress and the cutout design makes it easy to secure the device to a printed circuit board. It also has a low thermal impedance, making it an effective heat sink for dissipating the energy caused by the transient voltages.

In conclusion, the V14MLA0805LNHAUTO is a 14mm radial leaded TVS diode designed for automotive applications. It features a low stand-off voltage, a fast response time, and various certifications for safety and effectiveness. Its applications range from surge protection in ECUs, ABS systems, BCMs, cameras, sensors, and other electronics. It is capable of handling larger transient energies of up to 5A (8/20μs impulse) for 1.2/50μs waveforms in repeated surge events.

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