V131DHB34

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TVS (Transient Voltage Suppressor) devices are widely used in electronic systems for protection against surges. MOVs (Metal-Oxide Varistors) and VARISTORS (Voltage-Dependent Resistors) are both types of TVS devices, each with its own distinct characteristics and applications. The V131DHB34 is one such VARISTOR, a low voltage silicon carbide (SiC) based device, and is becoming a popular choice in overvoltage/surge protection applications.

The V131DHB34 is a bidirectional VARISTOR, which means it provides protection from both overvoltage and undervoltage surges in either direction. This makes it highly versatile and well-suited for a range of overvoltage and surge protection applications. It is also designed to provide suppression up to 5kA peak pulse current, making it suitable for medium and high current overvoltage/surge protection applications.

The working principle of the V131DHB34 is based on its ability to regulate voltage across the device by providing a conductive path during periods of overvoltage or undervoltage. The device consists of an array of silicon carbide elements which act as a voltage dependent resistor. When the voltage across the device exceeds its breakdown voltage level, the silicon carbide elements become conductive and diverts the current away from the protected circuits, thereby providing protection.

The V131DHB34 has a wide operating temperature range from -55°C to 150°C, making it suitable for applications in environments with extreme temperatures. It is also designed with low capacitance values, which makes it ideal for automotive, communication and data line protection applications.

The V131DHB34 is a reliable choice for overvoltage and surge protection applications due to its wide variety of features. Its low voltage silicon carbide construction, bidirectional protection, high pulse current handling capability, wide temperature range and low capacitance values make it a suitable choice for a diverse range of applications.

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