1.5KE350AHA0G

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TVS - Diodes, such as 1.5KE350AHA0G, play an important role in protecting sensitive electronic equipment from voltage transient surges. Voltage transient surges, generated externally by lightning strikes or inductive high energy pulses as well as internally from short circuits and switching operations, can destroy sensitive electronic devices. In order to prevent damage to sensitive devices, TVS, also known as transient voltage suppressor, are used in numerous application fields.

A transient voltage suppressor (TVS) is an electronic component that is used to protect sensitive electronic equipment from voltage transient surges. It is a three-terminal semiconductor device with two terminals connected to the device to be protected, and the third one connected to the ground. When a transient voltage surge exceeds the breakdown voltage of the TVS diode, the diode is triggered into avalanche breakdown, thereby limiting the surge and thus reducing the peak voltage seen by the user equipment.

1.5KE350AHA0G, a type of popular TVS diode, belongs to the E series, and is used for reverse biasing. It is a good choice for protecting electronic circuits from a wide range of voltage surges. It has a wide reverse standoff voltage ranging from 12V to 350V, making it suitable for a variety of applications. It also has an impressive reverse clamping voltage of 565V and surge capacitance of 680pF.

The working principle of 1.5KE350AHA0G TVS diode is that it conducts the current switching operation at high speed when the necessary voltage limit is exceeded. At the moment when the diode is in reverse bias, a sharp decrease in the breakdown voltage is determined. When a current passes through reverse biased diode, the current begins to rise rapidly, and the zener diode is then ruled by avalanche multiplication effect which results in an increase of current.

1.5KE350AHA0G has a wide range of application fields. It is primarily used in low voltage line protection. It is also used to protect low-power circuits from over-voltage surge, such as small appliance control, consumer electronics, automotive applications, data and communication systems, and power supplies. It is also used in the protection circuits of telecommunication equipment, solar power systems, home security systems, medical instruments, industrial controllers, and many other applications.

In conclusion, 1.5KE350AHA0G belongs to TVS - Diodes family, and is used to protect sensitive electronic equipment from voltage transient surges, with a wide reverse standoff voltage ranging from 12V to 350V, reverse clamping voltage of 565V and surge capacitance of 680pF. It has a wide variety of application fields, such as low voltage line protection, consumer electronics, automotive applications, data and communication systems, and power supplies.

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