VDRH10S150BSE

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

VDRH10S150BSE Application Field and Working Principle

TVS, also known as "transient voltage suppressor," is a type of disc-like component used to protect electrical circuits from lightning-induced overvoltage transients. Specifically, TVS (transient voltage suppressors) are voltage-dependent resistors (VDR) designed for transient overvoltage protection. VDRH10S150BSE is one of them. This paper will discuss the application field and working principle of the VDRH10S150BSE.

The VDRH10S150BSE, which is the TVS version of MOVs (metal oxide varistors), has three major application fields. First, it is used for general purpose protection of electrical and electronic circuits, including industrial and consumer electronics, automotive and portable electronics. Second, it is used in power supply line-interrupt type surge protection, together with fuses, to provide secondary protection for power supply line faults. And third, it can also be used as an over-voltage protection device in power systems such as alarm systems, security systems, and medical equipment.

The working principle of the VDRH10S150BSE is based on the principle of the varistor, a voltage-dependent resistor. When an over-voltage transient is encountered, the device absorbs the surge current from the circuit, thus providing protection against overvoltages. This is accomplished by the variation of the resistance of the VDRH10S150BSE body which is dependent upon the magnitude of the applied voltage. In case of a higher voltage, the VDRH10S150BSE will increase its resistance, resulting in lower current going through the device and higher safety in the circuit. On the other hand, a lower voltage will result in a lower resistance, allowing higher current flow in the circuit and, thus, higher loads.

Furthermore, when an over-voltage occurs, the VDRH10S150BSE can react quickly, usually within 1ms, to absorb the excess current and protect the circuit. This behavior is referred to as "clamping," as the VDRH10S150BSE creates a voltage "clamp" at a predetermined level, preventing the lines from exceeding a certain voltage. In addition, the VDRH10S150BSE has the ability to provide bilateral protection, meaning that the device can absorb over-current both from positive and negative lines.

The VDRH10S150BSE is an essential component for transient protection of a wide range of electrical and electronic circuits. Its ability to quickly absorb transient currents, and in both directions, makes it an excellent choice in almost any application. Its reliable performance and wide range of applications make it an ideal device for general and specialized surge protection applications.

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