SP4020 Series - 2.5pF, 30A Discrete TVS Diode

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Disclaimer Notice

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 components integrate low capacitance steering diodes with one or two avalanche breakdown diodes for unidirectional or bidirectional protection, respectively, to protect against ESD and lightning induced surge events. These devices can safely absorb up to 30A per IEC 61000-4-5, 2nd Edition (tp=8/20μs) without performance degradation and a minimum ±30kV ESD per IEC 61000-4-2 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.

Features & Benefits:

  • ESD, IEC 61000-4-2, ±30kV contact, ±30kV air
  • EFT, IEC 61000-4-4, 40A (5/50ns)
  • Lightning, 30A (8/20 as defined in IEC 61000-4-5 2nd edition)
  • Low capacitance of 2.5pF (@ VR=0V)
  • Low leakage current of 0.1μA at 3.3V
  • Unidirectional and Bidirectional configuration
  • Small SOD323 package fits 0805 footprints
  • Moisture Sensitivity Level (MSL-1)
  • AEC-Q101 Qualified
  • Halogen-Free, Lead-Free and RoHS-Compliant

Applications:

  • 10/100/1000 Ethernet
  • T1/E1/T3/E3
  • USB 1.1/2.0
  • USB 3.0/3.1
  • Power Ports
  • Computers and Peripherals
  • Instrumentation
  • Medical Equipment

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)
PackagePartner ECAD ModelsStockSamplesCompare
SP4020-01FTG3.30.13030306.6V@1A2.5Unidirectional1Yes3.5SOD323SP4020-01FTGCheckOrder
SP4020-01FTG-C3.30.13030306.6V@1A2.5Bidirectional1Yes3.5SOD323SP4020-01FTG-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 CoC_RoHS10_SP4020-01FTG REACH211_Declaration_SP4020-01FTG Yes
07/30/2013
Does not Contain IPC_SP4020-01FTG_IRS
SP4020-01FTG-C 3.3V30A Bidirectional Discrete TVSDiode RoHS No 07/30/2013 PbFree No 07/30/2013 CoC_RoHS10_SP4020-01FTG-C REACH219_Declaration_SP4020-01FTG-C Yes
07/30/2013
Does not Contain IPC_SP4020-01FTG_SP4020-01FTG-C__-IRS
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