PGSMAJ20AHR3G Circuit Protection

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TVS diodes are a type of semiconductor used in circuit protection for a variety of electronic devices. The PGSMAJ20AHR3G is a type of TVS diode specifically designed for protecting sensitive components from high voltage spikes and transient voltage surges. It features a dual-channel configuration and a maximum breakdown voltage of 20v.

The PGSMAJ20AHR3G is suitable for a variety of applications, such as automotive, industrial, and consumer electronics. In automotive circuitry, the device can be used in the protection of sensitive electronic components against voltage spikes caused by the spark in an ignition system. In industrial applications, it can be used for protecting sensitive control circuits from voltage surges caused by motor start-up, or from lightning strikes.

The PGSMAJ20AHR3G is also widely used in consumer electronics, to protect sensitive components from power surges and to help prevent voltage spikes from causing permanent damage to sensitive electronic equipment. It is commonly used in the protection of computers and other electronic equipment from power outages and brownouts. Some examples of consumer electronic devices that can benefit from the PGSMAJ20AHR3G include, but are not limited to, laptops, desktop computers, routers, modems, telephones, and digital cameras.

The working principle of TVS diodes such as the PGSMAJ20AHR3G is simple. When the voltage applied exceeds the breakdown voltage of the device, a current begins to flow. This current flows through the diode, which is then dissipated through a hole in the device. As the current flows through the device, it creates an electric field that prevents additional current from flowing. This provides fast, safe protection from voltage spikes and transient voltage surges.

The PGSMAJ20AHR3G is an excellent choice for applications requiring reliable protection from voltage surges and spikes. It is designed for quick, safe and reliable performance and can be easily integrated into a variety of circuits. The device is rated for a maximum sustained current of 5A, and can handle repetitive peak currents up to 50A.

Overall, the PGSMAJ20AHR3G is a versatile device that is suitable for a variety of applications in which voltage surge protection is needed. It is capable of providing reliable protection for sensitive electronic components in a variety of settings, including automotive, industrial, and consumer electronics. Thanks to its simple working principle and fast response time, it can help to prevent voltage spikes from causing permanent damage to sensitive equipment.

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