PUSB3AB6

ESD protection for ultra high-speed interfaces

The device is designed to protect high-speed interfaces such as SuperSpeed and Hi-Speed USB combination, Secure Digital (SD) card 3.0 and Thunderbolt interfaces against ElectroStatic Discharge (ESD).

The device includes six high-level ESD protection diode structures. They protect sensitive transmitters and receivers for ultra high-speed signal lines. The device is encapsulated in a leadless ultra small DFN2111-7 (SOT1358-1) Surface-Mounted Device (SMD) plastic package.

All signal lines are protected by a special diode configuration offering snapback ultra low line capacitance of only 0.15 pF. 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 USB 3.1 combination, SD card 3.0 and Thunderbolt interfaces
  • Supports SuperSpeed USB 3.1 at 10 Gbps
  • Line capacitance of only 0.15 pF for each channel
  • 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
  • Design-friendly pass-through signal routing

Target applications

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

  • Portable and wearable devices
  • Smartphones, tablet computers
  • 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)
PUSB3AB6SOT1358-1XSON71.1 x 2.1 x 0.56Bidirectional0.150.23.3150.1

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
PUSB3AB6
XSON7
(SOT1358-1)
SOT1358-1Reel 7" Q1/T1 in Sulfur Barrier BagActiveABPUSB3AB6Z
( 9340 692 02471 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
PUSB3AB6PUSB3AB6ZPUSB3AB6Always Pb-free764.03.542.82E811
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
PUSB3AB6ESD protection for ultra high-speed interfacesData sheet2015-03-03
AN11882High-speed interfaces - ESD protection and EMI filteringApplication note2017-09-01
PUSB3AB6PUSB3AB6 SPICE ModelSPICE model2015-12-08
SOT1358-1plastic, leadless extremely thin small outline package; 7 terminals; 0.5 mm pitch; 1.1 mm x 2.1 mm x 0.5 mm bodyOutline drawing2018-05-29

Support

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Models

File nameTitleTypeDate
PUSB3AB6PUSB3AB6 SPICE ModelSPICE model2015-12-08

Ordering

DistributorBuy online
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Avnet ExpressBuy online
Chip One StopBuy online
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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.