SA51CAHR0G 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

The SA51CAHR0G belongs to the class of TVS – Diodes, used in a variety of applications with protective properties. From low-power PCBs to large-enclosure industrial boards and electronic systems, these diodes are suited for many different protection needs. In this article, we will look at the applications and working principle of the SA51CAHR0G TVS – Diode.

SA51CAHR0G is a bidirectional protection diode with a forward voltage drop of about 5V. It can be used for different applications such as spike and surge protection, ESD prevention or overvoltage protection. It is designed to protect sensitive electronic components from damage due to electrical overstresses such as surges, spikes, and electrical transients generated in normal or abnormal conditions.

The SA51CAHR0G TVS – Diodes have a variety of applications. It can be used in power supplies, AC power lines, DC power lines, as well as computers and monitors. It is also suitable for use in mobile phone charger power lines, wireless modems, media converters, and data backup systems. It can also be utilized in automotive systems for electrical protection of spark plugs and ignition systems, as well as audio amplifiers. It is also suitable for use in high power induction cookers and for general protection in electronic circuits.

The working principle of the SA51CAHR0G TVS – Diodes is relatively simple. When an excessive voltage or current passes through the diode, the diode begins to conduct, triggering the breakdown voltage rapidly. The breakdown voltage trigger opens up a low-resistance path with nearly zero voltage drop in series with the diode. The low-resistance path limits the current to protect the circuit components from overload. Thus, the diode protects the circuit from overvoltage and high-current conditions.

SA51CAHR0G TVS – Diodes also have several advantages, including high surge capability, low capacitance, fast sub-nanosecond response time, low leakerate (recovery time), and low forward voltage. The wide operating temperature range and excellent surge capabilities make them suitable for outdoor use. With their low internal capacitance, they can effectively handle high frequency transients with minimal signal distortion or noise. Finally, their small size makes them ideal for PCB space-saving applications.

Due to its versatile application range and low on-state voltage, the SA51CAHR0G TVS- Diode is ideal for protection against surplus voltage or current in a variety of different environments. It also offers fast sub-nanosecond response time and excellent surge capabilities, and comes in a small, PCB-friendly package. With its wide operating temperature range and fast recovery time, it offers excellent protection against high-frequency transients.

In conclusion, the SA51CAHR0G TVS- Diode is a versatile and reliable protection device suitable for many different applications. It has a forward voltage drop of about 5V, provides fast response time, and works best in conjunction with other circuit components. Moreover, it is suitable for PCB space-saving applications due to its small size, and is perfect for use in outdoor conditions. With its ability to limit current and protect from overloads, the SA51CAHR0G provides reliable protection for sensitive components against electrical overstresses.

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