SMF51A-HE3-18

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

A TVS (Transient Voltage Suppressor) diode is an electronic device designed to protect sensitive electronic components from high voltage transients or surges. The SMF51A-HE3-18 is one particular model of TVS diode, designed to protect both high-speed and wide-frequency applications.

The SMF51A-HE3-18 combines state-of-the-art silicon bipolar junction technology with high power, low leakage diodes to provide superior protection for sensitive electronic components. With a maximum working voltage of 45V and a maximum peak pulse current of over 500A, the SMF51A-HE3-18 can safely protect automotive circuit boards, industrial machinery, and other applications essential to modern life.

Due to the application field of SMF51A-HE3-18, the device must withstand a wide range of transient voltages. As such, it is designed to absorb not only transients up to its maximum working voltage of 45V, but also a higher surge current capability beyond that. As a transient voltage suppressor, this device uses an avalanche breakdown mechanism to achieve this protection.

Under normal conditions, the device conducts a current flow between its terminals without intervening devices, such as resistors, capacitors, or inductors. However, when an unusually high voltage is detected, an avalanche breakdown occurs and a nonconductive gap is formed, preventing the surge from entering and damaging sensitive components.

The SMF51A-HE3-18 is also designed to provide fast response times. This is achieved through a combination of high energy surge ratings and a wide operating temperature range of -55°C to 125°C. As such, the device responds quickly to transient events while maintaining high reliability over its specified range.

In addition to its high energy surge rating and fast response time, the SMF51A-HE3-18 is also designed to be low profile, allowing it to be easily mounted on boards without interference. The device features a compact body size of 4.3mm x 1.6mm with an adjustable lead pitch, making it suitable for a range of applications.

Finally, the SMF51A-HE3-18 diode features robust performance over its entire operational life, making it an ideal choice for applications where reliability and robustness are of paramount importance. By integrating advanced technologies and production processes, the device ensures that it will provide superior protection for many years to come.

The SMF51A-HE3-18 is a reliable and robust Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from transient voltages and high energy surges. The device combines high energy surge ratings with fast response time and a low profile design, making it suitable for a range of applications. Additionally, its robust performance over the entire operational life makes it a sound investment for any application requiring protection from transient events.

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