P4SMA91CA-E3/61

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 a wide range of components used for high voltage protection, such as P4SMA91CA-E3/61. These components are widely used for different applications, such as power supply EMC filtering, automotive, industrial, and telecom/datacom systems. The P4SMA91CA-E3/61 is a special type of TVS - Diode with an exceptional ability to protect equipment from high voltage transients in a very short period of time.

TVS - Diodes are basically electrically operated protection devices used to clamp voltage transients. When a voltage transient strikes, the diode will start to conduct, allowing current to flow until the transient stress drops below the diode\'s holding voltage. Then, the diode will stop conducting and return to its non-conducting state, protecting the equipment from the transient.

The P4SMA91CA-E3/61 has numerous features that qualify it as an ideal choice for many applications. It has a low capacitance which makes it suitable for high-speed applications, as well as a low clamping voltage which makes it ideal for protecting sensitive electronics. It also has a high power pulse surge rating of 225A peak pulse current, making it suitable for use in industrial applications that are prone to high voltage transients.

The main purpose of the P4SMA91CA-E3/61 is to protect any circuitry or device from damage that is caused by accidental conductive surges. It is mainly used in power supplies, motor starters, computers, cable modems and many other power-related applications. For many of these applications, the P4SMA91CA-E3/61 is preferred over traditional fuses and MOVs (Metal Oxide Varistor) due to its low capacitance and fast action.

The working principle behind the P4SMA91CA-E3/61 is based on the principle of reverse biased zener breakdown. In this mechanism, when the transient voltage exceeds the holding voltage of the diode, the current flow in the components causes the zener breakdown. This in turn causes the diode to start conducting and clamp the transient voltage to the safe level. This protects the equipment from the damage that could be caused by prolonged voltage transients.

In conclusion, the P4SMA91CA-E3/61 is an important component of TVS – Diodes used to protect equipment from high voltage transients and accidental conductive surges. It can be used in a wide variety of applications, such as power supplies, motor starters, computers, and cable modems. Furthermore, it has a low capacitance and fast action, making it an ideal choice for many power-related applications.

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