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SA58CA-E3/73 TVS - Diodes

The SA58CA-E3/73 TVS - Diodes offer a range of protective solutions for a variety of high-speed electrical and electronic circuits. The device features a low clamping voltage and is ideal for protecting loops, connectors, and other sensitive components in communication and power circuits from over-voltage transients arising from direct lightning, electrostatic discharge, and power surge events.

The diodes feature a low-capacitance, lead-free design, allowing for high levels of transient protection without compromising on speed or performance. The diodes also feature a small package size to ensure reliable and durable performance in high-density circuits.

Application Field

The SA58CA-E3/73 TVS - Diodes have a wide range of applications in communications, power supplies, computers, consumer electronics, automotive electronics, and medical equipment. The small size of the device and its low-capacitance design make it ideal for high-density circuits and applications with limited space. The device is also suitable for protecting delicate electronic circuitry from transient voltage spikes.

Working Principle

The SA58CA-E3/73 TVS - Diodes operate according to the same basic principles as other transient voltage suppressor (TVS) diodes. The device features a five-pin structure; two of the pins serve as anode and cathode terminals, while the other three pins are connected in parallel with the anode and cathode. When a transient voltage spike is experienced, the TVS - Diode conducts current from the anode to the cathode, reducing the voltage to a safe level.

The device also features an integrated spark-gap protection element on the anode side. This element provides extra protection by quickly closing a spark-gap if the voltage rises above the maximum allowable level. The device thus performs two functions; it limits the peak voltage to a safe level and it also serves to absorb a large amount of energy.

Benefits

The SA58CA-E3/73 TVS - Diodes provide a high-performance and reliable solution for transient protection. The device is fast-acting and has a very low capacitance which ensures that it does not interfere with the speed and performance of the circuit. The small size of the device is also beneficial, making it suitable for use in high-density applications.

The device also features an integrated spark-gap that provides extra protection against high transient voltage spikes, preventing damage to delicate electronic circuitry. The device is also lead-free, making it compliant with RoHS regulations.

Conclusion

The SA58CA-E3/73 TVS - Diodes are a high-performance, easily integrated device designed to provide reliable transient protection for a wide range of applications. The device features a low capacitance design that ensures it does not interfere with the performance of the circuit, while the integrated spark-gap provides extra protection against high voltage transients. The device is lead-free, making it compliant with RoHS regulations.

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