High-speed USB OTG ESD protection diode arrays

PUSBMxX4-TL is a series of four 4-channel ElectroStatic Discharge (ESD) diode arrays for USB 2.0 (On-The-Go (OTG)) interfaces. The devices provide protection to downstream components from ESD voltages up to ±8 kV contact discharge. They offer three low capacitance ESD protection pins and one VBUS protection diode. They are encapsulated in an ultra thin DFN1616-6 (SOT1189-1/XSON6) plastic package with 0.5 mm pitch. These features make the devices ideal for use in applications requiring component miniaturization, such as mobile phone handsets.

This product has been discontinued, click here for discontinuation information and replacement parts.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PUSBM12VX4-TL PUSBM12VX4-TL,115 934065609115 SOT1189-1 Order product


  • Pb-free, Restriction of Hazardous Substances (RoHS) and Dark Green compliant
  • ESD protection according to IEC 61000-4-2 level 4: ±8 kV contact discharge
  • Electrical Fast Transients (EFT) protection according to IEC 61000-4-4 40A (5/50 ns)
  • Three pairs of ultra low capacitance (1.1 pF typ.) rail-to-rail ESD protection diodes
  • Ultra thin DFN1616-6 (SOT1189-1/XSON6) plastic package; 0.5 mm pitch

Target applications

High-speed USB 2.0 and USB OTG connector ESD protection in:

  • Cellular phone and Personal Communication System (PCS) mobile handsets
  • Mobile internet devices
  • Digital still cameras

  • Portable media players


Type numberPackage versionPackage nameSize (mm)No of protected linesConfigurationCd [typ] (pF)Cd [max] (pF)VRWM (V)VESD IEC61000-4-2 (kV)IRM [max] (µA)Recommended for
PUSBM12VX4-TLSOT1189-1DFN1616-61.6 x 1.6 x 0.53Rail-to-Rail1.11.35.581USB On The Go, Vbus 12 V


All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
( 9340 656 09115 )
Discontinued / End-of-lifeStandard Marking
SOT1189-1Reel 7" Q1/T1

Discontinuation information

Type numberOrderable part numberlabel.orderingCodeLast time buy dateLast time delivery dateReplacement productStatusComments
PUSBM12VX4-TLPUSBM12VX4-TL,1159340656091152019-06-302019-12-31No replacementFull withdrawal

Quality, reliability & chemical content

All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
PUSBM12VX4-TLPUSBM12VX4-TL,115Not available11
Quality and reliability disclaimer

Documentation (3)

File nameTitleTypeDate
PUSBMXX4-TL_SERHigh-speed USB OTG ESD protection diode arraysData sheet2012-06-14
AN10753ESD protection for USB 2.0 interfacesApplication note2013-02-07
SOT1189-1plastic, leadless thermal enhanced extremely thin small outline package; 6 terminals; 0.5 mm pitch; 1.6 mm x 1.6 mm x 0.5 mm bodyOutline drawing2018-06-03


If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.