SMCJ170CA V7G

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TVS (transient voltage suppressor) diodes, also known as suppressor diodes, are a special type of diode designed to protect electronic circuits from voltage transients and current surges. One of the most popular types of TVS diodes is the SMCJ170CA V7G.

The SMCJ170CA V7G is most commonly used in Automotive, Industrial, and Consumer electronics applications. Its purpose is to protect sensitive components from static electricity, lightning, contact discharges, or other high-voltage incidents. It can be used on single line or multi-line systems.

The SMCJ170CA V7G is designed with a special breakdown voltage of 170 volts. This protects against surges of up to 200 volts, making it ideal for a wide range of applications. It also has an over-voltage protection of 25 volts, which limits the maximum voltage across the protected terminals. The working current of the TVS diode is up to 30 amperes.

The SMCJ170CA V7Gis made from a silicon carbide substrate, and is packaged in a small surface mount package.This makes it suitable for use in small spaces, and it also has excellent thermal performance, making it capable of handling high-surge currents.

The working principle of the TVS diode is relatively straightforward. When the voltage across the diode\'s terminals reaches the breakdown voltage, the diode starts to conduct current. This is known as the junction avalanche. The current through the diode is limited, which prevents any damage to the circuit.

Once the current has been limited, the voltage is allowed to drop back to its original level, and the diode ceases to conduct. In this way, the diode protects the circuit from any further voltage transients.

The SMCJ170CA V7G is a versatile device, and can be used in a wide variety of applications. It is an ideal choice for automotive electronics applications, for circuit protection from lightning strikes, and for controlling excess current in industrial applications. Its small size and thermal performance capabilities make it a great choice for any application where space is at a premium.

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