STMicroelectronics

HSP054-4N10

HSP054-4N10 Description

The HSP054-4N10 is a high-performance TVS (Transient Voltage Suppressor) diode from STMicroelectronics, designed to protect sensitive electronic circuits from voltage spikes and transient voltages. This device features a steering (rail-to-rail) type, which allows it to effectively clamp voltages within a specified range, ensuring the safe operation of connected components. With a peak pulse current rating of 3A (8/20µs) and a maximum reverse standoff voltage of 5V, the HSP054-4N10 is well-suited for various applications, including USB protection.

HSP054-4N10 Features

• Steering (Rail-to-Rail) Type: The HSP054-4N10's steering type allows it to effectively clamp voltages within a specified range, ensuring the safe operation of connected components.
• Peak Pulse Current Rating: With a peak pulse current rating of 3A (8/20µs), the HSP054-4N10 can handle high surge currents, providing robust protection for sensitive electronic circuits.
• Voltage Clamping: The HSP054-4N10 has a maximum clamping voltage of 3.8V (typical), which helps to protect connected components from overvoltage damage.
• Reverse Standoff Voltage: The device has a maximum reverse standoff voltage of 5V, ensuring that it does not conduct current under normal operating conditions.
• Power Line Protection: The HSP054-4N10 is designed to provide power line protection, making it ideal for applications where transient voltages can cause damage to sensitive electronic components.
• Unidirectional Channels: With 4 unidirectional channels, the HSP054-4N10 can be used to protect multiple lines simultaneously, reducing the number of components required in a design.
• Surface Mount: The HSP054-4N10 is available in a surface-mount package, making it suitable for use in compact, high-density electronic designs.

HSP054-4N10 Applications

The HSP054-4N10 is ideal for use in various applications where voltage protection is critical, including:

1. USB Protection: The HSP054-4N10's low clamping voltage and high surge current rating make it well-suited for protecting USB interfaces from voltage spikes and transient voltages.
2. Automotive Electronics: The device's robust protection capabilities make it suitable for use in automotive electronics, where voltage transients can be caused by ignition systems and other high-energy components.
3. Telecommunications Equipment: The HSP054-4N10 can be used to protect telecommunications equipment from voltage surges and transient voltages, ensuring reliable operation and long service life.
4. Industrial Control Systems: In industrial control systems, voltage transients can cause damage to sensitive electronic components. The HSP054-4N10 provides robust protection, ensuring the safe operation of these systems.

Conclusion of HSP054-4N10

The HSP054-4N10 is a versatile and high-performance TVS diode from STMicroelectronics, offering robust protection for sensitive electronic circuits from voltage spikes and transient voltages. Its steering type, high peak pulse current rating, and low clamping voltage make it an ideal choice for applications such as USB protection, automotive electronics, telecommunications equipment, and industrial control systems. While the HSP054-4N10 is now considered obsolete, it remains a reliable and effective solution for protecting electronic circuits from voltage-related damage.