Littelfuse – Superior ESD Protection Comes in the Industry’s Smallest Footprint

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Protection for a Wide Range of Portable Wireless Electronic Devices
The SP1020 and SP1021 Series TVS Diode Arrays offer the industry’s smallest ESD protection footprint.

They feature back-to-back zener diodes to protect electronic equipment that may experience destructive electrostatic discharges (ESD). These robust diodes can safely absorb repetitive ESD strikes above the maximum level specified in the IEC61000-4-2 international standard (Level 4, ±8kV contact discharge) without performance degradation.

FEATURES

  • Compelling package outlines: Fits on 01005 (SP1020 and SP1021) footprint, with a smaller outline than standard 0.62 x 0.32mm
  • Provides high ESD immunity and superior protection: ESD, IEC 61000-4-2, ±30kV contact, ±30kV air discharge (SP1020) and ±12kV contact, ±15kV air (SP1021); EFT, IEC 61000-4-4, 40A ; lightning, IEC 61000-4-5, 5A (SP1020) and 2A (SP1021)
  • Low capacitance of 20pF (SP1020) and 6pF (SP1021)
  • Permits back-to-back 5V standoff 6V standoff (SP1020 and SP1021)

APPLICATIONS

  • Mobile phones
  • Smartphones
  • Tablets
  • Wearable technology
  • Portable medical devices
  • Digital cameras
  • Portable navigation devices
  • MP3/PMPs
  • Point of sale terminals

BENEFITS

  • 0.230 x 0.440mm footprint helps save PCB area/cost (SP1020 and SP1021)
  • ESD protection beyond the maximum rating in the IEC61000-4-2 standard gives customers more design margin and higher end-product reliability in the field
  • Helps to preserve signal integrity and minimize data loss while offering a more robust device against electrical threats
  • Supports low clamping voltage needed for protecting modern electronics filled with smallgeometry ICs
  • Standoff voltages enable protection of 95% of all interfaces

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