Diodes Incorporated
SO 8

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ESD Protection Diodes

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The D2V5L4U8MR transient voltage suppressor is designed to protect components which are connected to high-speed data and telecommunication lines from voltage surges caused by lighting, electrostatic discharge (ESD), and electrical fast transients (EFT).


  • Protects Two Line Pairs
  • Low Operating and Clamping Voltages
  • IEC 61000-4-2, Level 4 (ESD), ±30kV (Air); ±30kV (Contact)
  • IEC 61000-4-5, Level 4 (Lightning), 100A (8/20µs)
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e.: parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please refer to the related automotive grade (Q-suffix) part. A listing can be found at https://www.diodes.com/products/automotive/automotiveproducts/.
  • This part is qualified to JEDEC standards (as references in AEC-Q) for High Reliability. https://www.diodes.com/quality/product-definitions/


  • 10/100/1000 Ethernet
  • ISDN interfaces
  • Integrated magnetics

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Standard
AEC Qualified Yes
Configuration Bi-Directional
Channel Input CapacitanceCT Typ (pF) 5 pF
Reverse Standoff Voltage VRWM(V) 2.5 V
Breakdown VoltageVBR Min(V) 2.7 V
Typ Reverse Leakage Current IR @ VRWM Max(µA) 1 µA
Maximum Clamping Voltage @ Max Peak Pulse Current VC (V) 24 V
VESD IEC61000-4-2 Contact Discharge(kV) 30 kV

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