TVS Diode Low-Capacitance ESD Protection - SP4203

TVS Diode Low-Capacitance ESD Protection - SP4203

Littelfuse's SP4203 integrates low-capacitance diodes to provide electronic equipment protection from destructive electrostatic discharges (ESD). These robust TVS diodes can withstand repetitive contact or air ESD discharge events at ± 30 kV levels without suffering any performance degradation. This exceeds the ESD contact and air discharge test requirements of IEC 61000-4-2. Additionally, the TVS can withstand an 8/20 surge current event as defined in IEC 61000-4-5 2nd edition up to 10 A and still provide low-voltage clamping levels.

Features
  • ESD, IEC 61000-4-2, ±30 kV contact, ±30 kV air
  • EFT, IEC 61000-4-4, 40 A (5/50 ns)
  • Lightning, 10 A (8/20 as defined in IEC 61000-4-5 2nd edition)
  • Halogen-free, lead-free, and RoHS compliant
  • Small SOD323 package fits 0805 footprints
  • Low capacitance: 0.5 pF (at VR = 0 V)
  • Low leakage current
  • AEC-Q101 qualified
  • Moisture sensitivity level (MSL-1)
Applications
  • Security equipment
  • Instrumentation
  • Medical equipment
  • Computers and peripherals
  • xDSL interfaces
  • RS-232
  • RS-485
  • Power ports

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