PGSMAJ90CAHM2G Circuit Protection

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Transient Voltage Suppression, or TVS, diodes are electronic devices used in the protection of systems and components against electrostatic discharge (ESD), electrical over-stress (EOS), and other transient voltage induced events. The PGSMAJ90CAHM2G was designed to be an affordable and efficient ESD/EOS protection device, providing state-of-the-art ESD and EOS protection for a variety of applications.

The device is well suited for use in a variety of applications where ESD and EOS protection is needed, such as mobile phones, audio and video equipment, consumer electronics, medical equipment, and industrial environments. Its low on-state and leakage current, fast response time, and low capacitance make it an ideal choice for these applications.

The PGSMAJ90CAHM2G is a dual-channel, bidirectional, low-to-medium capacitance, ESD/EOS Transient Voltage Suppression (TVS) device that provides ESD/EOS protection to data, video, and power lines. It is designed with a dual-channel configuration to ensure both high-speed and low-capacitance performance. It uses proprietary technology which allows for superior ESD and EOS protection while maintaining low capacitance. It offers superior clamping performance over a wide temperature range, and is able to handle up to ±30KV ESD protection on all ports.

The operation of the PGSMAJ90CAHM2G starts with the application of a voltage spike induced by an ESD or EOS event. When the voltage applied to the device exceeds the trigger voltage, the device begins to conduct and clamp the voltage to a safe level. After the transient has passed, the device returns to its off state. The response of the device is fast enough to effectively protect the system from these destructive events.

The overall performance of the device is mainly determined by its breakdown voltage, leakage current, clamping voltage, and capacitance. The breakdown voltage is the maximum peak voltage that can be applied to the device before it begins to conduct. The leakage current is the current that flows through the device when the transient voltage is applied, and the clamping voltage is the voltage at which the device starts to conduct. The capacitance determines how quickly the device responds to transient events.

The PGSMAJ90CAHM2G also features a low capacitance of 0.-6pF typical, which ensures fast response times and maximum protection against ESD and EOS induced transients. It also has a relatively high breakdown voltage of 5.8V maximum, and a low leakage current of 0.1μA maximum, making it a perfect choice for a wide range of applications. The low on-state resistance of 10KΩ ensures strong clamping performance and low static power consumption.

In summary, the PGSMAJ90CAHM2G is an effective and reliable ESD/EOS protection device, designed to offer superior protection against ESD and EOS induced transients. It offers a low capacitance of 0.5-6pF, a breakdown voltage of 5.8V max, a leakage current of 0.1μA max, and low static power consumption of 10KΩ. Its fast response time and ability to handle up to ±30KV ESD protection on all ports makes it an ideal choice for a variety of applications, including mobile phones, audio and video equipment, consumer electronics, medical equipment, and industrial environments.

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