Vishay 8-Diode ESD Protection Array

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Vishay VESD05A8A-HNH is the first ESD protection array to integrate eight diodes in the very small, leadless LLP1713 package. The VishayVESD05A8A-HNH ESD protection array is designed to provide ESD protection while saving board space in portable electronics for mobile computing, mobile communication, consumer, industrial, automotive, and medical applications. The new device protects up to eight signal or data lines in bidirectional asymmetrical (BiAs) mode, and can also be used as a seven-line protection device in bidirectional symmetrical (BiSy) mode. The Vishay ESD diode array features a low typical capacitance of 30 pF and a low maximum leakage current of <1 μA at 5 V. It provides transient protection for one data line as per IEC 6100042 (ESD) at 25 kV (air and contact discharge) and IEC 6100045 (lightning) from 4.5 A (tp = 8/20 μs). It is also compliant with RoHS 2002/95/EC and WEEE 2002/96/EC.


  • Ultra Compact LLP1713-9L package
  • Low Package Profile <0.6mm
  • 8-Line ESD Protection
  • Low leakage current IR < 1 μA
  • Low load capacitance CD = 30 pF
  • ESD-Immunity acc. IEC 61000-4-2
  • ± 25 kV contact discharge
  • ± 30 kV air discharge
  • Working voltage range VRWM = 5 V
  • Lead (Pb) - Free component
  • RoHS Compliant


  • Portable electronics including mobile computing
  • Mobile communication
  • ESD protection in consumer devices
  • ESD protection in automotive devices
  • ESD protection in medical devices