STMicroelectronics ESDCAN04-2BLY→ESDCAN04-2BLY

These dual-line CAN transceiver protection devices (TVS) protect both CAN H and CAN L signals of automotive CAN PHY against ISO 7637-3 transients and ESD (electrostatic discharge). 

ESDCAN series complies with all the physical layer constraints (jump start, reverse polarity, …) without compromising the low clamping voltage for an efficient CAN bus protection (controller area network) or LIN bus protection (local interconnect network).

The low line capacitance versions make them compliant with CAN-FD and high speed buses like FlexRay, USB, and even the future CAN XL.

Key features

• AEC-Q101 qualified
• Dual-line ESD and EOS protection
• Breakdown voltage
  • ESDCAN01-2BLY: 25 V
  • ESDCAN24-2BLY: 27 V
  • ESDCAN04-2BLY: 27.5 V
  • ESDCAN06-2BLY: 38 V
• Bidirectional device
• Max pulse power up to 230 W (8/20 μs)
• LLow clamping factor V_CL / V_BR
• ECOPACK2 ROHS compliant component
• UL94, V0
• J-STD-020 MSL level 1
• IPC7531 footprint and JEDEC registered package
• ISO 16750-2 (Jump start and reversed battery tests for 12 V system))
• IEC 61000-4-4 (EFT): 4 kV
• ISO 10605 C = 150 pF, R = 330 Ω, exceeds level 4: ±30 kV (Contact and air discharge)
• ISO 10605 C = 330 pF, R = 330 Ω exceeds level 4: ±30 kV (Contact and air discharge)
• ISO 10605 C = 330 pF, R = 2 kΩ exceeds level 4: ±30 kV (Contact and air discharge)
• ISO 7637-3
  • Pulse 3a: -150 V
  • Pulse 3b: +150 V
  • Pulse 2a: +/- 85 V

Applications

• Programmable logic controllers (PLC) and industrial IOs  
• Industrial connectivity
• Condition monitoring and Predictive maintenance
• Industrial safety
• Artificial intelligence