STMicroelectronics ESDCAN04-2BWY Transient Voltage Suppressor

The ESDCAN04-2BWY from STMicroelectronics is a state-of-the-art transient voltage suppressor (TVS) designed specifically for the protection of the CAN (Controller Area Network) bus lines from electrostatic discharge (ESD), electrical fast transients (EFT), and other harmful transient voltage events. This device is a perfect solution for automotive applications and industrial networks where reliability and robustness are critical.

Key Features:

• Low Clamping Voltage: The ESDCAN04-2BWY offers a low clamping voltage, which ensures that sensitive components on the CAN bus are well-protected from transient events.
• High ESD Protection: It is capable of withstanding ESD discharges up to ±30 kV (air discharge) and ±30 kV (contact discharge), as per the IEC 61000-4-2 standard, providing excellent protection for electronic equipment.
• Automotive Qualification: The device is qualified under AEC-Q101, which is a critical standard for automotive-grade components, ensuring reliability under the harsh conditions of automotive environments.
• Low Capacitance: With a very low line capacitance, the ESDCAN04-2BWY minimizes signal attenuation, making it suitable for high-speed networks without compromising data integrity.
• Optimized Design: The device is presented in an SOT-23 package, which is optimized for PCB space-saving and is suitable for high-density board layouts.
• Temperature Range: It operates over a wide temperature range from -55°C to +150°C, accommodating extreme operating conditions.

Applications:

The ESDCAN04-2BWY is ideal for a range of applications where CAN bus line protection is paramount. These include:

• Automotive networks such as body control modules, infotainment systems, and ADAS (Advanced Driver-Assistance Systems)
• Industrial control systems utilizing CAN interface
• Embedded systems with CAN connectivity

With its robust protection features and compliance with stringent automotive standards, the ESDCAN04-2BWY is an essential component for safeguarding CAN bus lines against the damaging effects of transient voltage spikes, ensuring system stability and extending the longevity of electronic systems.