ESDA5V3SC6

The ESDA5V3SC6 is a transient voltage suppressor (TVS) diode manufactured by STMicroelectronics, designed to protect sensitive electronic components from voltage spikes and electrostatic discharge (ESD). This device is particularly useful in applications where robust protection is required for data lines and power lines in consumer electronics, automotive, and industrial systems.

Key Features:

1. Voltage Rating: The ESDA5V3SC6 has a breakdown voltage of approximately 5.3V, making it suitable for clamping voltage spikes that exceed this threshold, thereby protecting downstream components.

2. Low Clamping Voltage: The device is designed to have a low clamping voltage during ESD events, which minimizes the risk of damage to sensitive components.

3. Fast Response Time: The ESDA5V3SC6 features a very fast response time, typically in the picosecond range, allowing it to react quickly to transient events and provide immediate protection.

4. ESD Protection: It is capable of withstanding multiple ESD strikes, conforming to IEC 61000-4-2 standards, which ensures reliable performance in environments prone to ESD events.

5. Package Type: The device is available in a compact SOT-23 package, which is ideal for space-constrained applications. This package type also aids in efficient thermal management.

6. Working Voltage: The maximum working voltage is typically around 5V, making it suitable for protecting low-voltage applications, including USB, HDMI, and other communication interfaces.

7. Capacitance: The ESDA5V3SC6 has low input capacitance, which is crucial for high-speed data lines, ensuring that signal integrity is maintained during operation.

8. Applications: Common applications include protection for data lines in mobile devices, computers, and other consumer electronics, as well as automotive electronics where ESD protection is critical.

Electrical Characteristics:

• Reverse Stand-off Voltage (V_R): 5V
• Clamping Voltage (V_C): Typically around 9V at a specified surge current.
• Peak Pulse Power (P_PP): The device can handle high peak pulse power, making it suitable for various transient events.

Conclusion:

The ESDA5V3SC6 from STMicroelectronics is a highly effective solution for ESD protection in a variety of electronic applications. Its combination of low clamping voltage, fast response time, and compact packaging makes it an excellent choice for engineers looking to safeguard sensitive components from voltage transients and ESD events.