Littelfuse SP4338-02WTG Bidirectional TVS

Littelfuse SP4338-02WTG Bidirectional TVS offers a typical capacitance of 18pF, ensuring excellent signal integration on challenging consumer electronic interfaces. This TVS can safely absorb repetitive electrostatic discharge (ESD) strikes at ±15kV without performance degradation and safely dissipate 7A of 8/20μs surge current. Littelfuse SP4338-02WTG Bidirectional TVS provides a high level of protection for 2-channel electronic equipment that can experience destructive ESD events.


  • 0201 space-efficient design
  • ESD, IEC 61000-4-2, ±15kV contact/air
  • EFT, IEC 61000-4-4, 40A (5/50ns)
  • Maximum surge tolerance, IEC 61000-4-5, 2nd Edition, 7A (8/20μs)
  • 0.1μA leakage current at 5V
  • 0.18pF capacitance rating
  • Halogen free
  • Lead free
  • RoHS complaint


  • USB 2.0 to 4.0
  • Computing
  • MIPI
  • DisplayPort
  • Thunderbolt
  • S-ATA
  • Cellphones


Littelfuse SP4338-02WTG Bidirectional TVS

Functional Block Diagram

Littelfuse SP4338-02WTG Bidirectional TVS
Published: 2023-08-07 | Updated: 2023-08-16