PUSB3AB4

ESD protection for ultra high-speed interfaces

The device is designed to protect high-speed interfaces such as SuperSpeed USB 3.1 at 10 Gbps, High-Definition Multimedia Interface (HDMI), DisplayPort, external Serial Advanced Technology Attachment (eSATA) and Low Voltage Differential Signaling (LVDS) interfaces against ElectroStatic Discharge (ESD).

The device includes a high-level ESD protection diode structure protecting sensitive transmitters and receivers for ultra high-speed signal lines. The device is encapsulated in a leadless small DFN2510A-10 (SOT1176-1) plastic package.

All signal lines are protected by a special diode configuration offering ultra low line capacitance of only 0.2 pF maximum. These diodes utilize a snapback structure in order to provide protection to downstream components from ESD voltages up to ±15 kV contact exceeding IEC 61000-4-2, level 4.

Features

  • System-level ESD protection for USB 2.0 and SuperSpeed USB 3.1 at 10 Gbps, HDMI, DisplayPort, eSATA and LVDS
  • Line capacitance of only 0.2 pF maximum for each channel
  • Outstanding system protection: extremely deep snapback combined with dynamic resistance of only 0.4 Ω
  • All signal lines with integrated rail-to-rail clamping diodes for downstream ESD protection of ±15 kV exceeding IEC 61000-4-2, level 4
  • Matched 0.5 mm trace spacing
  • Signal lines with ≤ 0.05 pF matching capacitance between signal pairs
  • Design-friendly ‘pass-through’ signal routing

Target applications

The device is designed for high-speed receiver and transmitter port protection:

  • Smartphones, tablet computers, Mobile Internet Devices (MID) and portable devices
  • TVs and monitors
  • DVD recorders and players
  • Notebooks, main board graphic cards and ports
  • Set-top boxes and game consoles

Parametrics

Type numberPackage versionPackage nameSize (mm)No of protected linesConfigurationCd [typ] (pF)Cd [max] (pF)VRWM (V)VESD IEC61000-4-2 (kV)IRM [max] (µA)
PUSB3AB4SOT1176-1DFN2510A-102.5 x 1 x 0.54Bidirectional0.170.23.3150.1

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
PUSB3AB4
DFN2510A-10
(SOT1176-1)
SOT1176-1Reel 7" Q1/T1 in Sulfur Barrier BagActiveStandard MarkingPUSB3AB4Z
( 9340 692 01471 )

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
PUSB3AB4
DFN2510A-10
(SOT1176-1)
SOT1176-1Reel 7" Q1/T1Withdrawn / End-of-lifeStandard MarkingPUSB3AB4X
( 9340 692 01115 )

Discontinuation information

Type numberOrderable part numberOrdering code (12NC)Last time buy dateLast time delivery dateReplacement productStatusComments
PUSB3AB4PUSB3AB4X934069201115

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
PUSB3AB4PUSB3AB4ZPUSB3AB4Always Pb-free764.03.542.82E812

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
PUSB3AB4PUSB3AB4XPUSB3AB4Always Pb-free764.03.542.82E811
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
PUSB3AB4ESD protection for ultra high-speed interfacesData sheet2017-05-04
AN11882High-speed interfaces - ESD protection and EMI filteringApplication note2017-09-01
Nexperia_document_brochure_ESD-Protection-Applications_022017ESD Protection Application guideBrochure2018-12-21
PUSB3AB4PUSB3AB4 SPICE ModelSPICE model2015-12-08
SOT1176-1_115DFN2510A-10; Reel pack, SMD, 7"; Q1/T1 standard product orientation; Orderable part number ending ,115 or X; Ordering code (12NC) ending 115Packing2018-07-23
SOT1176-1plastic, leadless extremely thin small outline package; 10 terminals; 0.5 mm pitch; 2.5 mm x 1 mm x 0.5 mm bodyOutline drawing2018-06-03

Support

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Models

File nameTitleTypeDate
PUSB3AB4PUSB3AB4 SPICE ModelSPICE model2015-12-08

Ordering

DistributorBuy online
Arrow ElectronicsBuy online
Avnet ExpressBuy online
Chip One StopBuy online
DigiKeyBuy online
Farnell EuropeBuy online
Future ElectronicsBuy online
Mouser ElectronicsBuy online
NewarkBuy online
Newark element14Buy online
Rochester ElectronicsBuy online

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.