STMicroelectronics ESDCAN24-2BLY: Automotive ESD Protection

The ESDCAN24-2BLY is a robust ESD protection device from STMicroelectronics, specifically designed to safeguard automotive CAN (Controller Area Network) bus lines from electrostatic discharge (ESD) and other transient voltage events. This compact and efficient solution is a must-have for automotive electronics engineers who seek to enhance the reliability and longevity of their CAN bus systems.

Key Features:

• High ESD Protection: The ESDCAN24-2BLY offers exceptional ESD protection, capable of withstanding electrostatic discharges up to 30 kV (air discharge) and 30 kV (contact discharge), as per the IEC 61000-4-2 standard.
• Low Capacitance: With a very low capacitance of only 12 pF (typical), this device ensures minimal impact on signal integrity, making it suitable for high-speed data lines.
• Automotive Compliance: It is qualified to AEC-Q101 standards, which is a critical requirement for automotive-grade components, ensuring reliability under harsh operating conditions.
• High Surge Capability: The device is capable of withstanding surge currents, thereby offering additional protection against transient voltage spikes that are common in automotive environments.
• Low Clamping Voltage: It features a low clamping voltage, which activates rapidly to protect sensitive downstream circuitry from potentially damaging voltage levels.

Applications:

The ESDCAN24-2BLY is ideally suited for a range of automotive applications where CAN bus lines are used, including:

• Engine Control Units (ECUs)
• Transmission Control Modules
• Anti-lock Braking Systems (ABS)
• Infotainment Systems
• Advanced Driver Assistance Systems (ADAS)

Package and Installation:

Encased in a small SOT-23 package, the ESDCAN24-2BLY is not only space-efficient but also easy to integrate into existing PCB layouts. Its small footprint makes it an ideal choice for compact electronic assemblies commonly found in modern vehicles.

In conclusion, the ESDCAN24-2BLY from STMicroelectronics is a high-performance, automotive-grade ESD protection device that offers reliable protection for CAN bus lines, ensuring that automotive electronics are safeguarded against the damaging effects of electrostatic discharge and voltage transients.