PGSMAJ11A R3G Circuit Protection

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TVS - Diodes are electrical components that are used to protect sensitive electrical and electronic components from electrical shorts. The PGSMAJ11A R3G is a transient voltage suppressor (TVS) diode that is designed for use in protection circuits and systems that require high-speed operation. This diode offers low capacitance, low reverse leakage, low clamping voltage and high ESD protection, making it suitable for a variety of applications.

The PGSMAJ11A R3G application is mainly used in digital communication and interface circuits such as Ethernet, CAN, RS-485, and USB. It protects important power electronic components such as rectifiers, boost converters, and DC-DC converters from overvoltage and overcurrent transients. It can also be used in automotive applications such as airbag deployment. Furthermore, the PGSMAJ11A R3G is compatible with lead-free reflow soldering processes.

The PGSMAJ11A R3G diode utilizes voltage clamping technology to suppress high-voltage peaks in the signal. Its Zener-like clamping action can be used to protect equipment and circuits against overvoltage transients caused by static discharge (ESD) or other electrostatic phenomena. This diode is capable of withstanding voltages up to 11V and can handle transient peak currents of up to 1A. The PGSMAJ11A R3G also features a low clamping voltage of less than 1V.

The PGSMAJ11A R3G has a low capacitance of 1.1pF with rapid response to transient pulses and fast recovery time. It works by increasing its internal resistance when a voltage peak is detected, clamps the signal voltage, and then reduces its internal resistance when the voltage peak has passed so as to return the signal voltage to its original level. This diode also features an ESD immunity of up to 10kV as well as low reverse leakage current.

The PGSMAJ11A R3G diode is available in SOT-23 and SMB packages. Its small size allows it to be integrated into compact printed circuit boards, saving space and reducing the cost of design and production. This diode is suitable for a variety of applications ranging from consumer and industrial electronics to automotive electronics. It is a reliable and cost-effective solution for reducing ESD and overvoltage disruptions.

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