SP11xx Series - SP11xx Series Discrete Unidirectional TVS Diode

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Zener 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 (SP1105S) of 8/20μs surge current (IEC 61000-4-5 2nd edition) with very low clamping voltages.

Features:

  • 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, SP1105S)
  • 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 PeripheralsAutomotive Electronics

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)
SizePolarityChannelsPublic part (Yes/No)Product CategoryRoHSSamplesSBUPartner ECAD ModelsStockSamplesCompare
SP1105-01UTG5.01.0&30&3070.010.9V@70A630uDFN-2Unidirectional1YesGeneral Purpose ESD ProtectionYYesSBUSP1105-01UTGCheckOrder
SP1105S-01UTG5.01.0&30&3080.09.8V@80A630uDFN-2Unidirectional1YesGeneral Purpose ESD ProtectionYYesSBUSP1105S-01UTGCheckOrder
SP1112-01UTG12.01.0&30&3040.026.5V@40A230uDFN-2Unidirectional1YesGeneral Purpose ESD ProtectionYYesSBUSP1112-01UTGCheckOrder
SP1115-01UTG15.01.0&30&3030.030.0V@30A180uDFN-2Unidirectional1YesGeneral Purpose ESD ProtectionYYesSBUSP1115-01UTGCheckOrder
SP1124-01UTG241.0&30&3020.045.0V@20A130uDFN-2Unidirectional1YesGeneral Purpose ESD ProtectionYYesSBUSP1124-01UTGCheckOrder
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