3KP78C-B

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TVS - Diodes are important components for safety and security in a circuit. They act as a transition to reduce voltage spikes in the system and protect other components from it. 3KP78C-B is a transient voltage suppressor diode specifically designed to protect sensitive electronic components from transients.

3KP78C-B Application Field

3KP78C-B TVS diodes are typically used in industrial applications and automobiles where harsh environmental conditions exist. Some of the typical application fields include: automotive, telecom equipment, consumer electronics, and industrial applications. It is most commonly used in automotive applications to protect the ECU, sensors, and other components from transient voltages caused by load dump or ESD events. In consumer electronics, it can be used to protect LCD screens and other sensitive components from damage due to static and other transient voltages.

3KP78C-B Working Principle

The working principle of 3KP78C-B TVS diode is based on a reverse bias. A reverse bias is a voltage applied in the backward direction with respect to the anode and cathode of the diode. The 3KP78C-B TVS diode works on the principle of avalanche breakdown, which means that a large amount of current is allowed to flow through the diode when a certain reverse voltage is applied. This large current is used to absorb and divert any transient spike in the system.

The 3KP78C-B TVS diode is designed to be triggered by a very small voltage and can absorb large amounts of current in a very short period of time. The peak current handling capability of this diode is 7.5A while its maximum forward voltage is 5.5V. The 3KP78C-B TVS diode is available in a variety of packages such as DO-214BS, SMA, and SMAJ.

The 3KP78C-B TVS diode is designed to protect sensitive components from transients and provide fast response times to protect against ESD and other environmental transients. Its working principle and application field provides the user with an effective solution for protecting these components.

In conclusion, 3KP78C-B TVS diode is an important component used in many applications where fast response and protection from transients is needed. Its working principle and application field makes it an ideal choice for many applications. With its high peak current handling capacity and low forward voltage, the 3KP78C-B TVS diode provides users with an effective solution for protecting components from transients.

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