P4KE400A B0G Circuit Protection

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TVS (transient voltage suppressor) diodes are components designed for the purpose of protecting circuits and systems from electrical damage caused by electrical transients. The P4KE400A B0G is a unidirectional TVS Diode specifically designed for ESD and other surge-related applications. It is capable of withstanding up to 40kV contact ESD and 40A peak pulse currents. Applications for the P4KE400A B0G include automotive electronics, telecom equipment, industrial electronics, and consumer appliances.

The P4KE400A B0G is a 600W peak pulse power transient voltage suppressor. It is based on a low-profile, low-leakage, silicon diode, and has a minimum breakdown voltage of 400V. It features a very fast response time of 1.5ns and high surge capabilities. The device has two leads, an anode and a cathode, with the anode being the positive lead. It can support substantially high peak pulse current levels and will absorb a substantial amount of energy. This device also has a low clamping voltage.

The operating principle of the P4KE400A B0G is quite simple. When an electrical transient such as an ESD exceeds the breakdown voltage, the peaked current passes through the diode, temporarily clamping the voltage and limiting the amount of current flowing through the system. This protects the system from damage by preventing voltage levels from getting too high. This occurs in a very short amount of time, so the system is not affected by the high energy current surge.

The P4KE400A B0G is an excellent choice for protecting electronic circuits and systems from voltage spikes and transients. It is reliable, has a fast response time, and can absorb large amounts of energy. It has many applications in automotive electronics, telecom equipment, industrial electronics, and consumer appliances, making it a great choice for any application that requires surge protection.

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