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SP4021 - TVS Diode Arrays

General Description

The SP4021 devices integrate low capacitance steering diodes with one or two zener diodes for unidirectional or bidirectional protection, respectively, to protect against ESD and lightning induced surge events.

Key Features

  • ESD, IEC61000-4-2, ±30kV contact, ±30kV air.
  • Low leakage current.
  • Unidirectional and Bidirectional configuration.
  • Small SOD323 package fits 0805 footprints 1.
  • EFT, IEC61000-4-4, 40A (5/50ns).
  • Lightning, IEC61000-4-5, 25A (tP=8/20μs).
  • Low capacitance of 2.5pF (@ VR=0V) 2 Functional Block Diagram 1 1.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TVS Diode Arrays (SPA® Diodes) Lightning Surge Protection- SP4021 Series SP4021 Series 2.5pF, 25A Discrete TVS Diode Description RoHS Pb GREEN The SP4021 devices integrate low capacitance steering diodes with one or two zener diodes for unidirectional or bidirectional protection, respectively, to protect against ESD and lightning induced surge events. These devices can safely absorb up to 25A per IEC61000-4-5 (tp=8/20μs) without performance degradation and a minimum ±30kV ESD per IEC61000-4-2 International Standard. The low loading capacitance and high surge capability make it ideal for protecting telecommunication ports such as Ethernet and other high speed data interfaces.