SP4020 Series - 2.5pF, 30A Discrete TVS Diode

Series: SP4020
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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The SP4020 Series TVS Diode Arrays can safely provide up to 30A protection against lightning induced surges and up to 750W of power handling capability. This revolutionary design offers 2x 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.

Features
  • Superb surge protection
    Peak pulse power of 750W
    Lightning, IEC61000-4-5, 30A
  • Low capacitance of 2.5pF (typ) 
  • Enhanced ESD capability
    ESD, IEC61000-4-2, ±30kV contact
  • Low dynamic resistance
    RDYN is 0.7Ω for SP4020

Benefits:
  • Compared to similar market solutions, the SP4020 Series provides remarkably more overhead to electrical threats defined by regulatory standards
    -2x 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 

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

Application Spotlight

 
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Access specifications, certifications, check availability and order parts below

Catalog #Standoff
Voltage
(V)		ILeak
(μA)		ESD Contact
(kV)		ESD Air
(kV)		Lightning
Immunity
(8x20μs)
(A)		Clamp
Voltage		CI/OTYP
(pF)		PolarityChannelsCheck StockMIN VBR@IT
(V)
Partner ECAD ModelsStockSamplesCompare
SP4020-01FTG3.30.13030306.6V@1A2.5Unidirectional1Yes3.5SP4020-01FTGCheckOrder
SP4020-01FTG-C3.30.13030306.6V@1A2.5Bidirectional1Yes3.5SP4020-01FTG-CCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
SP4020-01FTG 3.3V30A Unidirectional Discrete TVSDiode RoHS No 07/30/2013 PbFree No 07/30/2013 Yes
07/30/2013
SP4020-01FTG-C 3.3V30A Bidirectional Discrete TVSDiode RoHS No 07/30/2013 PbFree No 07/30/2013 Yes
07/30/2013
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