
ON Semiconductor
Dual Line CAN Bus Protector
The 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 x 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 x 50 μs)
• ISO 7637−3, Repetitive Electrical Fast Transient (EFT) EMI Surge Pulses, 50 A (5 x 50 ns)
• Flammability Rating UL 94 V−0
• Pb−Free Packages are Available
APPLICATIONs
• Industrial Control Networks
♦ Smart Distribution Systems (SDS™)
♦ DeviceNet™
• Automotive Networks
♦ Low and High−Speed CAN
♦ Fault Tolerant CAN