CGA1206MLA-22651E

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Transient voltage suppressor (TVS) devices offer an ideal combination of high operational voltage protection, low cost and high reliability. The CGA1206MLA-22651E is a TVS device manufactured by Vishay Intertechnology, which is designed for use in high-voltage applications, including protection of direct current (DC)/alternating current (AC) circuits. This device offers high survivability, high peak transient energy ratings and low capacitive leakage.

The CGA1206MLA-22651E is a Bi-directional silicon-avalanche diode for general purpose protection from fast transient events. It has very high peak surge capability withstanding up to 40 volts of voltage and µAs range of surge current. It provides excellent Electrical characteristics in a miniature surface mount package with above-mentioned voltage. This device can be used in both AC and DC applications with ripple current handling capabilities up to a maximum of 1A

Application Field

The CGA1206MLA-22651E is mainly used in high-voltage applications, such as direct current (DC)/alternating current (AC) circuits, motor control, and portable electronics. It utilizes bi-directional electro-static discharge (ESD) protection and reverse standoff voltage protection. It is suitable for use in mobile phone chargers, USB port protection, lightning and surge protection, and other consumer electronics that require high-voltage protection.

Working Principle

When the voltage across the CGA1206MLA-22651E exceeds the breakdown voltage level, the device rapidly turns on and reduces the voltage level across it. It functions as an open circuit until the applied voltage returns to a safe level. This process is known as the avalanche breakdown mechanism. This avalanche breakdown mechanism is what makes the CGA1206MLA-22651E so effective at providing high-voltage protection. The device is designed to be self-healing, which means it is able to recover after the transient event passes. The device\'s ability to quickly reduce the voltage and then rebuild after the incident is what makes it so reliable.

The CGA1206MLA-22651E also has a low capacitive leakage, which ensures that its internal switch is able to remain open without affecting the adjacent components or circuits. This makes the device ideal for use in high-voltage applications such as DC/AC circuits. Additionally, its high peak transient energy rating provides protection from voltage spikes and electrical surges.

Overall, the Vishay Intertechnology CGA1206MLA-22651E is a reliable and cost-effective solution for providing both DC and AC voltage protection in high-voltage applications. It has a very high peak surge capability withstanding up to 40 volts of voltage and µAs range of surge current. Its low capacitive leakage prevents affecting the adjacent components or circuits. Its high peak transient energy rating ensures protection from voltage spikes and electrical surges.

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