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.

sot1358-1_3d

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

Data Sheets (1)
Name/DescriptionModified Date
ESD protection for ultra high-speed interfaces (REV 1.0) PDF (1.0 MB) PUSB3AB6 [English]03 Mar 2015
Brochures (2)
Name/DescriptionModified Date
Application guide for USB 3.1 (REV 1.0) PDF (7.5 MB) APPLICATION_GUIDE_FOR_USB_3_1 [English]24 Jul 2015
TrEOS Protection - ESD protection without compromise (REV 1.1) PDF (847.0 kB) 75017654 [English]05 May 2015
Package Information (1)
Name/DescriptionModified Date
plastic extremely thin small outline package; no leads; 7 terminals; body 1.1 x 2.1 x 0.5 mm (REV 1.0) PDF (210.0 kB) SOT1358-1 [English]08 Feb 2016
SPICE model
Ordering Information
ProductStatusPackage versionApplicationPackage nameSuperSpeed Tx/Rx +/-Size (mm)HighSpeed D+/-No of protected linesConfigurationCd [typ] (pF)Cd [max] (pF)VRWM (V)VESD IEC61000-4-2 (kV)IRM [max] (µA)Recommended forIPPM @8/20µs [max] (A)
PUSB3AB6ActiveSOT1358-1ESD protectionXSON7yes1.1 x 2.1 x 0.5yes6Bidirectional0.15157
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateMSLMSL LF
PUSB3AB6SOT1358-1Reel 7" Q1/T1 in Sulfur Barrier BagActivePUSB3AB6Z (9340 692 02471)Standard MarkingPUSB3AB6Always Pb-free11
ESD protection for ultra high-speed interfaces PUSB3AB6
Application guide for USB 3.1 PUSB3FR6
TrEOS Protection - ESD protection without compromise PUSB3FR6
PUSB3AB6 SPICE Model PUSB3AB6
SOT1358-1 PUSB3FR6
PUSB3FR6