SP4021-01FTG-C - SP4021 Series

Series: SP4021 Questions? Contact Littelfuse Support
The SP4021 Series TVS Diode Arrays can safely provide up to 25A protection against lightning induced surges and up to 600W of power handling capability. This revolutionary design offers 1.5x the power handling capability of alternative solutions, and yields a 16% improvement in low loading capacitance (2.5pF TYP) than competitive products. Ideal for protecting telecommunications interfaces and other high-speed data interfaces without sacrificing signal integrity.

  • Superb surge protection
    Peak pulse power of 600W
    Lightning, IEC61000-4-5, 25A
  • Low capacitance of 2.5pF (typ) 
  • Enhanced ESD capability
    ESD, IEC61000-4-2, ±30kV contact
  • Low dynamic resistance
    RDYN is 0.52Ω for SP4021

  • Compared to similar market solutions, the SP4021 Series provides remarkably more overhead to electrical threats defined by regulatory standards
    -1.5x higher power handling capability 
  • 16% lower capacitance than other solutions helps to preserve signal integrity and minimize data loss while offering a more robust device against electrical threats
  • Enhanced ESD protection far exceeds the highest level of the IEC61000-4-2 standard (±8kV) providing maximum reliability for equipment during installation and servicing
  • Provides low clamping voltages for sensitive chipsets, protecting them from catastrophic failure and maximizing system reliability 

  • 10/100/1000 Ethernet
  • T1/E1/T3/E3 Data Lines
  • USB1.1/2.0
  • Power Ports
  • Computers & Peripherals
  • Instrumentation
  • Medical Equipment