V420LU20CP

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TVS (Transient Voltage Suppressor) diodes, MOVs (Metal Oxide Varistors) and other disc-shaped devics are devices which are specifically designed to suppress electrical transients in power and data lines. They have been used extensively in electrical and electronic applications, particularly in automotive applications, for their excellent performance in suppressing ESD (Electrostatic Discharge) transients.

V420LU20CP is a part of the LU-series of transient voltage suppressive (TVS) diodes that provides superior electrical characteristics. It provides protection against fast electrostatic discharges (ESD) and other over-voltage transients to datasheet standards, including IEC 61000-4-4. This part is suitable for many applications, including automotive, consumer electronics, and other portable electronic equipment.

V420LU20CP is designed to protect one line per device and can absorb repetitive peak pulse power up to 400 W, with peak peak clamping voltage as low as 14.4 V. It is a two pin bi-directional semiconductor device which provides excellent ESD protection performance, with an isolation distance (ICP) of 5.75 mm, a minimum dielectric strength of 1750 V/μs, and a maximum leakage current of 35 mA at 18VDC.

The working principle of the V420LU20CP is simple. When a transient voltage exceeds the single-line clamping voltage of this diode, the device limits the transient voltage to a safe level. This is done by shunting the transient energy to ground. This means that the device will protect the circuit from voltage spikes, thus preventing them from affecting the order of the circuit. This makes the device suitable for automotive, electronic, and other applications where transient voltage protection is required.

The applications of V420LU20CP are mainly found in automotive, consumer electronics, and other portable electronic equipment. It can be used to provide protection from electrostatic discharge, over-voltage transients, and other potentially damaging electrical surges. It can also be used in AC-DC converter circuitry, speaker protection, battery protection, and power line protection. Its excellent performance in suppressing ESD transients makes it suitable for medical equipment as well.

In summary, V420LU20CP is a two pin bi-directional semiconductor device which provides excellent ESD protection performance. It is designed to protect one line per device, and it can absorb repetitive peak pulse power up to 400 W. It has a low peak clamping voltage of 14.4 V and can protect the circuitry from transient voltage spikes. The device is suitable for automotive, electronics, and other applications where transient voltage protection is required.

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