The ESDHDxxBF series are designed to protect voltage sensitive components which are connected to data and transmission lines from overvoltage caused by ESD (electrostatic discharge), CDE (Cable Discharge Events), and EFT (electrical fast transients). Excellent clamping capability, low leakage, and fast response time, make these parts ideal for ESD protection on designs where board space is at a premium.

Features and Benefits
  • ESD and surge protection for interface lines
  • IEC 61000-4-2 (ESD) ±30kV (air), ±30kV (contact)
  • Protects Bi-directional I/O line
  • Low clamping voltage
  • Low leakage current
  • Meet MSL level1
  • Halogen free and RoHS compliant
  • Computer Interfaces Protection
  • Microprocessors Protection
  • Serial and Parallel Ports Protection
  • Control Signal Lines Protection
  • Power lines on PCB Protection
  • Portable instrumentation
  • Peripherals
Quality, reliability & chemical content
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
   ESDHD05BF VR  reverse working voltage       5 V
VBR  reverse breakdown voltage  IT = 1 mA 5.5     V
Tj  junction temperature   -55   150 °C
VC  clamping voltage  IPP = 1 A; tp = 8/20 μs     8 V
 IPP = 7 A; tp = 8/20 μs     11 V
IPP  peak pulse current  8/20μs waveform     7 A
IR  reverse leakage current  VR = 5 V     1 μA
Cj  Junction Capacitance  VR = 0 V; f = 1 MHz;   15   pF
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)


STANDARD MARK SMD Volume production Standard Marking ESDHD05BFX 9340 729 80115
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
ESDHD05BF 9340 729 80115 ESDHD05BFX NA NA  

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Chemical content Orderable part number Type number RoHS / RHF Leadfree conversion date MSL MSL LF


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