PGSMAJ28AHR3G Circuit Protection

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TVS - Diodes provide a reliable form of electrical protection from overvoltages. The PGSMAJ28AHR3G is a unidirectional TVS diode designed for high-energy-pulse applications. The device is designed to support 900 W peak pulse power per line, making it ideal for protecting sensitive electronics in a wide variety of applications.

The PGSMAJ28AHR3G is a bidirectional diode designed to survive high-voltage transients up to 850V, and is rated for a typical peak pulse power of 900W (10/1000µs). The key features of the device include low dynamic resistance, low leakage current, low leakage current over temperature, and a wide range of operating temperatures. The PGSMAJ28AHR3G also has a low internal capacitance, which makes it suitable for suppressing transient over-voltage noise.

The PGSMAJ28AHR3G is designed with a low dynamic resistance, which helps to provide effective protection against voltage spikes. This low resistance eliminates the need for additional voltage-diverting components or surge Arrestors. At the same time, the device\'s low leakage current makes it suitable for use even in sensitive applications, allowing it to protect against over-voltage without interfering with the normal operation of protected circuits.

The primary application field for the PGSMAJ28AHR3G is providing protection from over-voltage transients for sensitive electronic components. The device offers protection from high-energy pulses that could otherwise damage sensitive components. As such, it is used in a variety of applications, including automotive electronics, industrial electronics, telecommunications, and personal electronics.

The working principle of the PGSMAJ28AHR3G is straightforward. The device works by diverting excess voltage away from sensitive components until the voltage has dissipated. When the over-voltage reaches a certain threshold, the device diverts the voltage, which prevents excessive current from flowing into the protected circuit. By diverting the current, the device prevents the sensitive components from being damaged.

The PGSMAJ28AHR3G is a unidirectional TVS diode designed for high-energy-pulse applications. It is ideal for providing protection from over-voltage transients for sensitive components. The device offers low dynamic resistance, low leakage current, and a wide operating temperature range. It is suitable for applications such as automotive electronics, industrial electronics, telecommunications, and personal electronics. The device works by diverting excess voltage away from sensitive components until the voltage dissipates.

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