SC11xx Series - Discrete Unidirectional TVS Diode

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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.

Avalanche breakdown diodes fabricated in a proprietary silicon avalanche technology protect each I/O pin to provide a high level of protection for electronic equipment that may experience destructive electrostatic discharges (ESD). These robust diodes can safely absorb repetitive ESD strikes at ±30kV (contact and air discharge, IEC 61000- 4-2) without performance degradation. Additionally, each diode can safely dissipate 80A (SC1105) of 8/20μs surge current (IEC 61000-4-5 2nd edition) with very low clamping voltages.

Features & Benefits:

  • ESD, IEC 61000-4-2, ±30kV contact, ±30kV air 
  • EFT, IEC 61000-4-4, 40A (5/50ns) 
  • Lightning, IEC 61000- 4-5 2nd edition, 80A (tP=8/20μs, SC1105)
  • Low clamping voltage 
  • Low leakage current 
  • Moisture Sensitivity Level(MSL -1) 
  • Lead free and RoHS compliant

Applications:

  • Switches / Buttons
  • Test Equipment / Instrumentation 
  • Point-of-Sale Terminals
  • Medical Equipment 
  • Notebooks / Desktops / Servers
  • Computer Peripherals

Access specifications, certifications, check availability and order parts below

Catalog #AEC-Q101 QualifiedStandoff
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
SC1105-01UTGNo51±30±308011.8V@80A660Unidirectional1Yes6uDFN1610SC1105-01UTGCheckOrder
SC1115-01UTGNo151±30±303027.4V@30A180Unidirectional1Yes16.7uDFN1610SC1115-01UTGCheckOrder
SC1122-01UTGNo220.02±30±302735.5V@27A160Unidirectional1Yes23uDFN1610SC1122-01UTGCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
SC1105-01UTG 5V 80A 30kV DFN1610-2L Uni-dir TVS RoHS No 01/12/2021 PbFree No 01/12/2021 CoC_RoHS10_SC1105-01UTG REACH211_Declaration_SC1105-01UTG Yes
01/12/2021
Does not Contain IPC_SC1105-01UTG_EF
SC1115-01UTG 15V 30A 30kV DFN1610-2L Uni-dir TVS RoHS No 04/27/2021 PbFree No 04/27/2021 CoC_RoHS10_SC1115-01UTG REACH211_Declaration_SC1115-01UTG Yes
04/27/2021
Does not Contain IPC_SC1115-01UTG_EF
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