Taiwan Semiconductor

AEC-Q101 Bidirectional ESD Diode for High-Speed CAN-FD Buses

Taiwan Semiconductor automotive-grade bidirectional ESD protection diodes are optimized for CAN-FD differential lines

Image of Taiwan Semiconductor AEC-Q101 Bidirectional ESD Diode for High-Speed CAN-FD Buses The Taiwan Semiconductor TESDA24VB6P02CX bidirectional ESD protection diode is specifically designed to protect high-speed CAN-FD communication interfaces in automotive and industrial systems. Optimized for differential signal lines, this device provides effective transient protection while preserving signal integrity in modern in-vehicle networks.

Featuring ultra-low parasitic capacitance, the diode supports CAN-FD data rates of 5 Mbps to 8 Mbps without degrading eye diagrams or signal edges. This makes it well-suited for next-generation automotive communication architectures where fast data transmission and low signal distortion are critical design requirements.

Designed to meet stringent automotive reliability standards, the TESDA24VB6P02CX is fully AEC-Q101 qualified and compliant with IEC 61000 ESD and surge standards. It provides robust protection for CAN-FD nodes, gateways, ECUs, and other sensitive interfaces, helping to ensure stable and long-term operation in harsh electrical environments.

Features
  • AEC-Q101 qualified for automotive applications
  • Ultra-low parasitic capacitance for high-speed CAN-FD signals
  • Bidirectional ESD protection for differential lines
  • IEC 61000-4-2 ±20 kV ESD compliance
  • IEC 61000-4-5 surge capability (8 µs/20 µs)
  • RoHS-compliant and halogen-free
Applications
  • CAN-FD differential bus protection
  • Automotive ECUs and gateways
  • In-vehicle networking interfaces
  • Industrial communication systems
  • I/O and signal line protection
  • Automotive and industrial control electronics

AEC-Q101 Bidirectional ESD Diode

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New Product
24V, 110W, 5.6PF, BIDIRECTIONAL		TESDA24VB6P02CX RFG24V, 110W, 5.6PF, BIDIRECTIONAL14444 - Immediate$0.20View Details
Published: 2026-03-24