SA26HE3/54

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TVS diodes are designed to protect equipment from electrical transients, such as the transient voltage spikes resulting from lightning strikes or other high-voltage environmental incidents. The most common type of TVS diode is the unidirectional type, which allows current to flow in one direction only. The SA26HE3/54 is one such diode, and it offers excellent protection against transients in various applications.

The SA26HE3/54 is a monolithic dual-plate TVS diode designed for superior protection of electronic circuits and components against damaging electrical transients. It is constructed using a patented low-capacitance, focused-gapless technology to provide fast responses and exceptional circuit protection, even in the presence of long, high-energy transients. The device is ideal for integrated circuit protection, digital systems, automotive circuits, lighting systems, and many other applications where transient voltage protection is necessary.

The working principle of the SA26HE3/54 is similar to that of other TVS diodes. It is triggered when a voltage greater than its breakdown voltage (VBR) is applied across its terminals, at which point the diode begins to conduct and acts like a short circuit. The diode has a clamping voltage of about 32 volts and can sustain pulses up to 47 volts for a given current level. It can also absorb up to 1.5 kilojoules of energy without damage. The device has a maximum breakdown voltage of 26 volts and a maximum peak pulse current of 530 Amps.

The SA26HE3/54 is designed to handle a wide range of current and voltage levels, making it ideal for a variety of applications. For example, it can be used in lightning protection systems, LED lighting systems, automotive circuit protection, and radio frequency identification (RFID) systems. It is also suitable for protection against higher voltage levels in industrial applications.

In addition to its low capacitance design and high surge protection capabilities, the SA26HE3/54 also offers a wide operating temperature range. It can operate from -55°C to +125°C, making it suitable for conditions where the ambient temperature can vary greatly. This helps to ensure reliable operation and protection in a wide variety of environments and applications.

The SA26HE3/54 provides an effective solution for protecting circuits and components from transients due to its low capacitance design and surge protection capabilities. It is suitable for a variety of applications, including lightning protection systems, LED lighting systems, automotive circuit protection, RFID systems, and various industrial applications. With its wide operating temperature range, the device offers reliable operation and protection in all kinds of environments and situations.

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