M15KP220A

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The M15KP220A is a type of 70V, 15mA unidirectional Thyristor Voltage Suppressor (TVS) diode. It protects against electrostatic discharge (ESD) and utilizes transient voltage suppression (TVS) to protect circuits from overvoltage transients. It is made up of silicided polysilicon emitter with amorphous polysilicon base technology, making it ideal for high-volume consumer applications.

The M15KP220A is specifically designed to protect telecommunications, automotive, and consumer electronics circuits from damaging ESD and surges caused by lightning strikes, power line surges, and other sources of transients that could degrade the performance of or even cause permanent damage to the system. It features an extremely fast response time, low leakage current, excellent clamping capability, and reliability.

The M15KP220A works by diverting surges above a predetermined voltage away from sensitive circuits. It acts as a voltage-sensitive switch, turning on when the voltage surpasses the breakdown voltage. It then begins to conduct current between the anode and cathode and clamps the voltage at the anode to the avalanche voltage level. The current through the M15KP220A must be limited externally and its maximum handling capability should not be exceeded or the device may be damaged beyond repair.

The M15KP220A has a wide range of applications in the automotive, telecommunications, and consumer electronics industries. It is suitable for protecting Ethernet lines, USB ports, and other low-voltage signal lines in telecom and consumer electronics applications. It can also be used in automotive applications such as in fuel injectors, engine control units, airbag systems, and other systems that must be protected from ESD and overvoltage transients. Additionally, it can be used in any other application that requires protection from ESD and overvoltage transients.

In conclusion, the M15KP220A is a robust Thyristor Voltage Suppressor (TVS) diode that helps to protect circuits from ESD and overvoltage transients. It features a fast response time, low leakage current, and excellent clamping capability. It finds wide application in the automotive, telecommunications, and consumer electronics industries, providing durable protection from ESD and overvoltage transients.

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