ESD Protection Diode

Low Capacitance ESD Protection for High Speed Data

The SZ/NUP2115L has been designed to protect the FlexRay transceiver 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

• 200 W Peak Power Dissipation per Line (8/20 μs Waveform)

• Diode Capacitance Matching

• Low Reverse Leakage Current (< 100 nA)

• Low Capacitance High−Speed FlexRay Data Rates

• IEC Compatibility: − IEC 61000−4−2 (ESD): Level 4

− IEC 61000−4−4 (EFT): 50 A – 5/50 ns

− IEC 61000−4−5 (Lighting) 3.0 A (8/20 s)

• ISO 7637−1, Nonrepetitive EMI Surge Pulse 2, 8.0 A (1/50 s)

• 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 are Pb−Free Devices

Applications

• Automotive Networks

♦ FlexRay Bus