PGD025S030CSF01

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

Mixed technology TVSs offer a combination of the performance advantages of both avalanche and unidirectional TVSs. The PGD025S030CSF01 is one such device which blends these technologies for superior protection against transient voltage spikes and electrostatic discharges. This article will explain the application field of the PGD025S030CSF01 and its working principle.

One application area of the PGD025S030CSF01 is protection of high speed signal lines. Such signal lines include RS-232, RS-485, 10/100 Base-T Ethernet, CCFL and USB bus lines. The device provides robust transient waveform suppression over a wide range of frequencies up to 1GHz. The charge storage capacity of the diodes also significantly helps in device performance.

The other application area is Electrostatic Discharge (ESD) protection. The diodes\' ultra-low capacitance is key to the device\'s high ESD protection levels for both contact and air discharge. Contact discharge level is up to 15KV, while air discharge level is up to 30KV. Additionally, the low capacitance feature ensures fast response times, making it suitable for fast edge rates such as USB and Ethernet.

The working principle of the PGD025S030CSF01 involves the combination of both avalanche and unidirectional voltage suppressors. This ensures both the high ESD withstanding performance and increasing surge capability. Avalanche diodes act like normal rectifier diodes during normal operating conditions and only conduct current when the voltage exceeds a certain breakdown point. This provides suppression of transient induced voltages and the current draw will be limited to the specified peak value. Unidirectional TVSs help in the protection of the device against ESD by providing controlled clamping action. This helps prevent excessive current surges caused due to ESD and other transients induced voltages.

The PGD025S030CSF01 is a mixed technology TVS device which provides high ESD protection and provides suppression to transients up to 1GHz. The device is suitable for a variety of applications such as CCFL, Ethernet, USB, RS-232 and RS-485. The device also displays superior protection against both contact and air discharge ESD events with levels up to 15KV and 30KV respectively. The working principle combines avalanche and unidirectional voltage serge technologies to provide both high ESD protection and excellent transient waveform suppression.

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