SP4062-04UTG Circuit Protection

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Transient Voltage Suppressor (TVS) diodes are a type of protection component used to limit voltage on a wire. This is done by introducing a low resistance parallel path in the event of an overvoltage event, thus allowing the excess current to flow safely away. The SP4062-04UTG is a TVS diode manufactured by PUI Audio, LLC. This diode is designed for surge protection, and can be used in a variety of applications.

The SP4062-04UTG is a low capacitance diode that provides up to 400 watts of peak power dissipation. The breakover voltage rating of this diode is 6.2 volts, with a lowest operating voltage of 6.0 volts. It also is rated for 17 amperes of peak current dissipation. The operating temperature of this diode ranges from -55 to +125 Celsius. A key feature of the SP4062-04UTG is its fast response time, which is less than 1 nanosecond.

This diode is available in two versions, one with an integrated shield and one without. The version with the shield provides additional shielding for sensitive components, allowing for even greater protection from surges. The shielded version has a voltage clamping of 29 volts, whereas the non-shielded version has a voltage clamping of 27 volts.

Due to its fast response time, low capacitance, and high peak dissipation, the SP4062-04UTG is ideal for applications requiring protection from high-voltage transients, such as those found in computer, communication, and automotive systems. It can be used to protect sensitive components (such as microprocessors) from electrical surges, as well as to protect the equipment from ESD and EFT. The SP4062-04UTG is also well suited for use in IEC 60950, UL 1950, and other safety standards.

The SP4062-04UTG has a diode structure, which is a semiconductor junction arranged in a way that allows current to pass through it in only one direction. This diode structure operates using the principle of electric field surface relationship. When a voltage is applied, the electric field creates a "cushion" that drives only the positive charges out of the junction, thus allowing only the negative charges to pass through. This creates the necessary protection from overvoltages.

Due to its fast response time and high peak dissipation, the SP4062-04UTG is an ideal choice for both consumer and industrial applications which require protection from overvoltage transients. Its low capacitance and shielded packages offer additional protection from ESD and EFT, making it a perfect choice for a variety of applications. The SP4062-04UTG is an excellent option for engineers looking for cost-effective protection from electrical surges.

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