1SMA4750TR

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

1SMA4750TR is a type of semiconductor component known as a Zener diode, and it finds its application in many electronic devices. The purpose of the diode is to not allow current in one direction, while allowing it in its opposite direction. The characteristic of the diode that differs from its normal diode counterparts is that it permits a reverse current to pass when the voltage exceeds its breakdown voltage. This allows for the regulation of reverse voltage.

The 1SMA4750TR is an unidirectional voltage regulator, meaning it can only regulate current in one direction. When current passes through the diode, it forms an avalanche breakdown and transfers the current to the opposite direction. This allows for a precise regulation of the reverse voltage, as the voltage cannot exceed the breakdown voltage. This is beneficial for components such as transformers, which could be affected by sudden changes in voltage.

The main component of the 1SMA4750TR diode is an NPN-type transistor. This transistor consists of three elements: the emitter, base, and collector. A small current is passed through the emitter and the base, which causes electrons to move from the base to the collector, creating a voltage drop. This voltage drop is known as the breakdown voltage, which is what regulates the incoming current.

The 1SMA4750TR is primarily used in the protection of electronic components from voltage overloads or spikes. It acts as a voltage regulator and control device, preventing power surges or fluctuations from affecting the component. It is also used in surge suppression, such as in automobiles and lightning protection devices. By preventing the voltage from exceeding its breakdown voltage, the diode also acts to protect components from excess current.

The 1SMA4750TR is a very reliable and cost-effective means of protecting electronic components, as it can regulate the reverse voltage within a very small tolerance range. Its low capacitance also limits the power losses, which extends its lifetime and also helps reduce operating costs for users. Its flexibility also makes it suitable for many types of applications, from industrial to consumer electronics.

In conclusion, the 1SMA4750TR is a type of Zener diode that is primarily used to regulate the reverse voltage and protect components from overloads and surges. Its low capacitance and flexibility makes it suitable for many types of applications, from transformers to surge suppression devices. It provides reliable protection against voltage spikes and fluctuations, and its low cost and extended lifetime make it a cost-effective solution for many users.

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