3KP190A

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TVS (Transient Voltage Suppressor) diodes are electrical components designed to protect other devices from voltage and/or power increases. They are usually used in electrical circuits to provide protection against voltage spikes, lightning strikes, and other electrical surges. In many cases these diodes are used as an additional layer of protection and are used in combination with other devices such as resettable fuses and/or surge suppressors.

The 3KP190A is an ultra-fast, low capacitance, single-line, dual junction transient voltage suppressor diode. It is specifically designed to protect electric circuits against voltage spikes, lightning strikes and other transient over-voltages. It helps to protect circuits from damage caused by static electricity, voltage transients, and other power surges.

The 3KP190A is designed for use in a variety of applications including automotive systems, communications systems, consumer electronics, computer systems, and industrial equipment. It offers a reverse breakdown voltage of 5.8V and can withstand transients up to 600W peak pulse power (10/1000μs). The device also has a fast response time of 170ps and a low stand-off voltage of 5.2V. This makes it a great choice for protecting sensitive electronics against transient voltage and power surges.

The working principle of the 3KP190A is simple but effective. When an internal circuit is subjected to transient voltage, the diode conducts the current through its P-N junction and allows the excess voltage to be grounded away. This reduces the voltage seen by the electronic devices connected to the circuit. Thanks to its ultra-fast response time and low capacitance, the 3KP190A can absorb and dissipate large amounts of energy, providing reliable protection against damaging transient voltages and surges.

The 3KP190A is an invaluable tool for protecting sensitive electronics from transient voltage and power spikes. With its low stand-off voltage and ultra-fast response time, it is able to protect devices from electrical surges, lightning strikes, and other sources of dangerous transients. Its versatile design makes it suitable for use in a variety of applications ranging from consumer electronics to industrial equipment.

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