The NUP2105LT1Gfrom ON Semiconductor is a high-performance ESD suppressor/TVS diode designed in SOT-23 package.It is specifically engineered to protect CAN(Controller Area Network)transceivers from electrostatic discharge(ESD)and other harmful transient voltage events.This device offers bidirectional protection for each data line,featuring a compact footprint and cost-effectiveness,making it an ideal choice to enhance system reliability and meet stringent EMI requirements.

　　 Datasheet

　　

　　Product Features

　　The NUP2105LT1G ESD suppressor/TVS diode offers several notable features:

　　350 W Peak Power Dissipation(per line,8/20µs waveform):Provides robust transient voltage protection.

　　Low Reverse Leakage Current(<100 nA):Ensures high efficiency and low power consumption.

　　Low Capacitance,High-speed CAN Data Rates:Suitable for high-speed data transmission applications.

　　Compliance with IEC Standards:

　　oIEC 61000-4-2(ESD):4th level,30 kV

　　oIEC 61000-4-4(EFT):40 A,5/50 ns

　　oIEC 61000-4-5(Surge):8.0 A,8/20µs

　　Compliance with ISO 7637 Standards:

　　oISO 7637-2 Pulse 2a:Repetitive load switch disconnection,9.5 A

　　oISO 7637-3 Pulse 3a,b:Repetitive load switch fast transient,50 A

　　UL 94 V-0 Flame Retardant Rating:Provides excellent fire resistance.

　　SZ Prefix Suitable for Automotive and Applications Requiring Unique Site and Control Change Requirements:Complies with AEC-Q101 and PPAP capability.

　　Environmentally Friendly:Lead-free,halogen-free/BFR-free,compliant with RoHS standards.

　　Applications

　　The NUP2105LT1G ESD suppressor/TVS diode finds extensive applications in industrial and automotive networks,including:

　　Industrial Control Networks:

　　oSmart Distribution Systems(SDS®)

　　oDeviceNet™

　　Automotive Networks:

　　oLow-speed and High-speed CAN

　　oFault-tolerant CAN

　　Conclusion

　　The NUP2105LT1G ESD suppressor/TVS diode,with its outstanding protective performance and broad compatibility,is the ideal choice for various industrial and automotive network applications.ON Semiconductor delivers a highly efficient and reliable solution through advanced design and stringent quality control.Whether enhancing system reliability or meeting stringent EMI requirements,the NUP2105LT1G ensures robust protection for your designs.

NUP2105LT1G circuit diagram 

NUP2105LT1G-PACKAGE DIMENSIONS