Dual Line CAN Bus Protector

The SZ/NUP2105L has been designed to protect the CAN transceiver in high−speed and fault tolerant networks from ESD and other harmful transient voltage events. This device provides bidirectional protection for each data line with a single compact SOT−23 package, giving the system designer a low cost option for improving system reliability and meeting stringent EMI requirements.

FEATUREs
• 350 W Peak Power Dissipation per Line (8/20 μsec Waveform)
• Low Reverse Leakage Current (< 100 nA)
• Low Capacitance High−Speed CAN Data Rates
• IEC Compatibility: − IEC 61000−4−2 (ESD): Level 4
   − IEC 61000−4−4 (EFT): 40 A – 5/50 ns
   − IEC 61000−4−5 (Lighting) 8.0 A (8/20 μs)
• ISO 7637−1, Nonrepetitive EMI Surge Pulse 2, 9.5 A (1/50 μs)
• ISO 7637−3, Repetitive Electrical Fast Transient (EFT) EMI Surge Pulses, 50 A (5/50 ns)
• Flammability Rating UL 94 V−0
• SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

APPLICATIONs
• Industrial Control Networks
   ♦ Smart Distribution Systems (SDS®)
   ♦ DeviceNet™
• Automotive Networks
   ♦ Low and High−Speed CAN
   ♦ Fault Tolerant CAN