PGB0040805MR 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 among the most common devices used in the protection of electrical equipment against transient overvoltage. This article discusses the application field and working principle of the PGB0040805MR TVS diode.

The PGB0040805MR diode is a four-lead, radial-leaded diode that is designed to protect circuits from electrical overstress, or EOS. It is designed for applications such as personal computers, instrumentation, and automotive electronics. This diode provides protection against ESD surges of up to 30kV and is available in both positive and negative polarity configurations. The working voltage of the diode is 60V (unidirectional) and 30V (bidirectional).

The PGB0040805MR diode is composed of a silicone or glass body containing a number of diodes. It is designed to be easily mounted on a circuit board or other component. The plastic body also serves to provide protection from humidity and other environmental hazards.

The application field of the PGB0040805MR diode includes automotive electronics, industrial control systems, medical imaging equipment, consumer electronics, and scientific instrumentation. It is also used in the protection of data and communication networks.

The working principle of the diode is simple and is based on the principle of reverse voltage. When a transient or surge voltage is applied to the diode, the current is automatically diverted from the line to protect the circuit from damage. This is done by providing the electrical pathway for the current to be diverted, while at the same time preventing the current from flowing back into the line.

The diode also offers protection against power line disturbances such as transients or overvoltages. When the voltage exceeds its working voltage, the diode will activate, diverting the surge to the ground. This prevents the reverse flow of current, which could potentially damage the component or circuit.

The PGB0040805MR diode is an excellent choice for protecting circuits and components from EOS or power line disturbances. It is a robust and reliable device, providing reliable protection in a range of applications. Its ability to protect against transients and overvoltages makes it a valuable asset for any application that requires reliable protection against electrical overstress or power disturbances.

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