The ESDHDxxUB Series is designed to protect voltage sensitive components from ESD and transient voltage events. 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. Because of its small size, it is suited for use in cellular phones, portable devices, digital cameras, power supplies and many other portable applications.

Features and Benefits
  • IEC 61000-4-2 (ESD) ±30 kV(air), ±30 kV(contact)
  • Protects one directional I/O line
  • Low leakage current
  • Low clamping voltage
  • Meet MSL level 1
  • Halogen free and RoHS compliant
  • Cell Phone Handsets and Accessories
  • Microprocessor based equipment
  • Personal Digital Assistants (PDA’s)
  • Notebooks / Desktops / Servers
  • Serial and Parallel Ports Protection
  • Portable Instrumentation
  • Peripherals
Quality, reliability & chemical content
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
   ESDHD05UB VR  reverse working voltage       5 V
VBR  reverse breakdown voltage  IT = 1 mA 5.9     V
Tj  junction temperature   -55   150 °C
VC  clamping voltage  IPP = 1 A; tp = 8/20 μs     9 V
 IPP = 16 A; tp = 8/20 μs     15 V
IPP  peak pulse current  8/20μs waveform     16 A
IR  reverse leakage current  VR = 5 V     1 μA
Cj  Junction Capacitance  VR = 0 V; f = 1 MHz;   160   pF
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)


STANDARD MARK SMD Volume production Standard Marking ESDHD05UBX 9340 730 04115
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
ESDHD05UB 9340 730 04115 ESDHD05UBX 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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