ESDA25-4BP6 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

Transient Voltage Suppressor (TVS) diodes are a type of semiconductor device designed to protect and suppress spikes in voltage in power circuits from electrostatic discharge (ESD) and from lightning strikes. The ESDA25-4BP6 is a low-capacitance, bi-directional diode TVS array designed to protect against ESD and voltage transients developed in a variety of industries. This article outlines the application fields and working principles of the ESDA25-4BP6.

The ESDA25-4BP6 is ideal for protecting sensitive electronic components from voltage transients and ESD events. This device features four diodes in a single array, each providing power clamping and bidirectional protection up to a Peak Pulse Power (PPP) of 25 Amps. The PPP describes the amount of energy that can be dissipated during a single high-voltage event. The device can withstand a range of voltages from 6-25V without triggering, and the internal capacitance is extremely low, making the product ideal for operation over high-speed signals.

The ESDA25-4BP6 can be used in the following electronic fields:

• Automotive systems
• Telecommunications networks
• Medical devices
• Industrial electronics
• Data terminals

The primary purpose of the device is to provide protection from ESD and other voltage transients. During a high-voltage event, the device will begin to conduct current, allowing it to shunt the current away from the circuit components to protect them from damage. The device can also prevent false triggering due to noise signals or other transients which are not real ESD events.

The working principle of the ESDA25-4BP6 is based on Zener Diodes. During an ESD event, the device begins to conduct currents and clamp the residual voltage below the breakdown voltage. This causes a region to be created in the non-linear section of the diode, allowing the device to protect against higher-energy ESD events.

The device works in both directions, protecting against transients which exceed the clamping voltage from either side of the diode. This makes it ideal for use in unidirectional or bidirectional circuit designs. The device also features a low capacitance, which makes it suitable for use in high-speed circuit designs where total capacitance must remain low.

In conclusion, the ESDA25-4BP6 is a low-capacitance, bi-directional diode TVS array designed to provide robust protection against ESD and voltage transients. The device is suitable for use in a variety of industries, from automotive systems and telecommunications networks to medical devices and industrial electronics. Its working principle is based on the Zener Diode, and its low capacitance makes it suitable for use in high-speed designs.

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