BSPD200480D2P

TVS - Mixed Technology

TVS, or Transient Voltage Suppressors, are commonly used components found in many sophisticated electronic systems in order to protect them from transient voltages and currents. TVS can use a wide range of technologies, such as Zener diodes, diodes, bimetal relays, and thyristors, to implement a variety of protection functions. One such device is the BSPD200480D2P, a Zener diode-based TVS for the protection of various data lines. In this article, we will discuss the application field and working principle of this device.

Application Field of BSPD200480D2P

The BSPD200480D2P is a surface-mount TVS diode designed to protect various data lines, such as serial ports, Ethernet ports, USB ports, and other high-speed data signals against transient over-voltages. It is typically used in applications such as personal computers, laptops, and various other digital consumer electronics. It is available in different packages with different transistor configurations to suit different application requirements.

Technical Data of BSPD200480D2P

The main technical data of the BSPD200480D2P include:

• V BR (Breakdown Voltage): 5.0V--60V
• I PP (Peak Pulse Current): 8.3A
• T J (Junction Temperature): 150°C
• Operating Temperature: -55°C to +125°C
• Storage Temperature: -55°C to +150°C
• Package Type: SOT-23
• Lead Free: Yes

Working Principle of BSPD200480D2P

The BSPD200480D2P is implemented using a Zener diode based protection circuit. The device is designed to suppress the electrical spikes caused by ESD, lightning, and other electrical disturbance events. When a transient voltage is applied to the BSPD200480D2P, the Zener diode elements will begin to conduct and reduce the amplitude of the voltage. The BSPD200480D2P can suppress voltage up to 60V peak, making it ideal for devices used in high voltage environments.

The device also features a low clamping voltage to ensure that there is no EMI interference from the transient voltage. In addition, the device is designed to have good thermal resistance so that it can dissipate the heat generated by the voltage suppression process quickly and efficiently.

Conclusion

The BSPD200480D2P is an excellent choice for protecting sensitive data lines from transient over-voltage. This device is easy to integrate into various systems, and has good performance in delivering effective protection against over-voltage. With its wide range of features and reliable performance, it is an ideal solution for protecting both high-speed and low-speed data lines.