SA45A-E3/73 Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS diodes are devices that are used to protect electrical systems from damage due to high voltage events such as surges, transients and electrostatic discharges. The SA45A-E3/73 is a transient voltage suppressing diode that is designed to withstand high power surge events, and provides an excellent shield against transient voltage spikes. This makes it an ideal component for electrical systems that require protection from power surges or electrostatic discharges, such as those found in automotive, consumer electronics, industrial, and military applications.

An SA45A-E3/73 is a two-terminal semiconductor device composed of a PN junction diode with an integrated zener voltage reference. It has a very tight on-state voltage limit of 45V, and is specifically designed to protect against high-voltage transients. Furthermore, its maximum peak pulse current is 400A, making it suitable for applications requiring protection against high-energy transients. This makes the SA45A-E3/73 an ideal choice for applications in which protection against transient voltage spikes is necessary.

The working principle of the SA45A-E3/73 is fairly straightforward. When a high-voltage transient hits the device, the PN junction diode begins to conduct, and its zener voltage reference prevents the device from sustaining any further damage. This is due to the fact that when the voltage across a PN junction exceeds its zener voltage reference, the device will be able to withstand the potential difference without being damaged.

The SA45A-E3/73 is an appropriate choice for a wide range of applications, ranging from automotive and consumer electronics to industrial and military applications. In automotive applications, it can be used to protect vehicle control systems from ESD and surges. In consumer electronics , it can be used to protect sensitive components from voltage spikes. In industrial applications, it can be used to protect critical equipment from ESD and power surges. Finally, in military applications, it can be used to protect equipment from high-energy transients.

The SA45A-E3/73 is an excellent device for providing protection from transient voltage spikes. Its tight voltage limit and high maximum peak pulse current make it a suitable choice for a wide range of applications that require protection from transient voltage spikes. Furthermore, its integrated zener voltage reference ensures that it will provide reliable protection from transient voltage events. As such, the SA45A-E3/73 is an excellent choice for any application where transient voltage protection is required.

The specific data is subject to PDF, and the above content is for reference